[
  {
    "id": "instance_comparison_1",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/furniture/negative/n1_1.png",
      "M4Bench/data/Instance_Comparison/imgs/furniture/negative/n1_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are furniture. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 201,
        "y1": 8,
        "x2": 424,
        "y2": 400
      },
      "<bbox:2>": {
        "x1": 117,
        "y1": 362,
        "x2": 336,
        "y2": 694
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 226,
        "y1": 144,
        "x2": 358,
        "y2": 329
      },
      "<bbox:2>": {
        "x1": 135,
        "y1": 467,
        "x2": 272,
        "y2": 638
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 215,
        "y1": 335,
        "x2": 413,
        "y2": 364
      },
      "<bbox:2>": {
        "x1": 134,
        "y1": 670,
        "x2": 179,
        "y2": 706
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 211,
        "y1": 5,
        "x2": 413,
        "y2": 93
      },
      "<bbox:2>": {
        "x1": 117,
        "y1": 357,
        "x2": 324,
        "y2": 410
      }
    },
    "category_name": "furniture",
    "left_image_size": {
      "width": 518,
      "height": 419
    },
    "right_image_size": {
      "width": 555,
      "height": 736
    }
  },
  {
    "id": "instance_comparison_2",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n5_1.png",
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n5_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 54,
        "y1": 45,
        "x2": 285,
        "y2": 449
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 8,
        "x2": 548,
        "y2": 684
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 133,
        "y1": 323,
        "x2": 225,
        "y2": 407
      },
      "<bbox:2>": {
        "x1": 162,
        "y1": 392,
        "x2": 383,
        "y2": 566
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 237,
        "y1": 310,
        "x2": 287,
        "y2": 365
      },
      "<bbox:2>": {
        "x1": 9,
        "y1": 481,
        "x2": 156,
        "y2": 612
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 97,
        "y1": 197,
        "x2": 266,
        "y2": 259
      },
      "<bbox:2>": {
        "x1": 103,
        "y1": 40,
        "x2": 488,
        "y2": 256
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 339,
      "height": 472
    },
    "right_image_size": {
      "width": 548,
      "height": 711
    }
  },
  {
    "id": "instance_comparison_3",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p14_1.png",
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p14_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 104,
        "y1": 10,
        "x2": 463,
        "y2": 552
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 61,
        "x2": 374,
        "y2": 635
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 182,
        "y1": 105,
        "x2": 386,
        "y2": 161
      },
      "<bbox:2>": {
        "x1": 83,
        "y1": 210,
        "x2": 329,
        "y2": 290
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 386,
        "y1": 35,
        "x2": 460,
        "y2": 127
      },
      "<bbox:2>": {
        "x1": 34,
        "y1": 346,
        "x2": 118,
        "y2": 419
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 181,
        "y1": 233,
        "x2": 314,
        "y2": 480
      },
      "<bbox:2>": {
        "x1": 149,
        "y1": 407,
        "x2": 274,
        "y2": 629
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 513,
      "height": 560
    },
    "right_image_size": {
      "width": 408,
      "height": 718
    }
  },
  {
    "id": "instance_comparison_4",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n15_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n15_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 71,
        "y1": 132,
        "x2": 558,
        "y2": 319
      },
      "<bbox:2>": {
        "x1": 40,
        "y1": 67,
        "x2": 528,
        "y2": 343
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 88,
        "y1": 155,
        "x2": 219,
        "y2": 210
      },
      "<bbox:2>": {
        "x1": 42,
        "y1": 100,
        "x2": 125,
        "y2": 311
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 134,
        "y1": 251,
        "x2": 216,
        "y2": 297
      },
      "<bbox:2>": {
        "x1": 216,
        "y1": 169,
        "x2": 400,
        "y2": 286
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 506,
        "y1": 209,
        "x2": 558,
        "y2": 266
      },
      "<bbox:2>": {
        "x1": 445,
        "y1": 96,
        "x2": 520,
        "y2": 190
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 614,
      "height": 416
    },
    "right_image_size": {
      "width": 552,
      "height": 727
    }
  },
  {
    "id": "instance_comparison_5",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n18_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n18_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 86,
        "y1": 32,
        "x2": 370,
        "y2": 310
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 151,
        "x2": 397,
        "y2": 574
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 128,
        "y1": 83,
        "x2": 213,
        "y2": 160
      },
      "<bbox:2>": {
        "x1": 42,
        "y1": 217,
        "x2": 171,
        "y2": 348
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 215,
        "y1": 46,
        "x2": 245,
        "y2": 166
      },
      "<bbox:2>": {
        "x1": 59,
        "y1": 389,
        "x2": 171,
        "y2": 520
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 254,
        "y1": 67,
        "x2": 340,
        "y2": 165
      },
      "<bbox:2>": {
        "x1": 208,
        "y1": 207,
        "x2": 335,
        "y2": 324
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 403,
      "height": 425
    },
    "right_image_size": {
      "width": 409,
      "height": 704
    }
  },
  {
    "id": "instance_comparison_6",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p1_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p1_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 134,
        "y1": 0,
        "x2": 429,
        "y2": 519
      },
      "<bbox:2>": {
        "x1": 155,
        "y1": 146,
        "x2": 422,
        "y2": 621
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 137,
        "y1": 347,
        "x2": 309,
        "y2": 409
      },
      "<bbox:2>": {
        "x1": 190,
        "y1": 492,
        "x2": 299,
        "y2": 536
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 156,
        "y1": 129,
        "x2": 338,
        "y2": 335
      },
      "<bbox:2>": {
        "x1": 204,
        "y1": 561,
        "x2": 343,
        "y2": 618
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 134,
        "y1": 0,
        "x2": 380,
        "y2": 99
      },
      "<bbox:2>": {
        "x1": 159,
        "y1": 142,
        "x2": 390,
        "y2": 325
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 429,
      "height": 519
    },
    "right_image_size": {
      "width": 513,
      "height": 652
    }
  },
  {
    "id": "instance_comparison_7",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p3_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p3_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 27,
        "y1": 23,
        "x2": 317,
        "y2": 592
      },
      "<bbox:2>": {
        "x1": 167,
        "y1": 38,
        "x2": 472,
        "y2": 573
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 123,
        "y1": 311,
        "x2": 275,
        "y2": 422
      },
      "<bbox:2>": {
        "x1": 212,
        "y1": 326,
        "x2": 369,
        "y2": 445
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 143,
        "y1": 217,
        "x2": 295,
        "y2": 302
      },
      "<bbox:2>": {
        "x1": 216,
        "y1": 529,
        "x2": 346,
        "y2": 563
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 82,
        "y1": 26,
        "x2": 309,
        "y2": 201
      },
      "<bbox:2>": {
        "x1": 169,
        "y1": 47,
        "x2": 444,
        "y2": 192
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 431,
      "height": 614
    },
    "right_image_size": {
      "width": 541,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_9",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n16_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n16_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 50,
        "y1": 1,
        "x2": 465,
        "y2": 536
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 0,
        "x2": 545,
        "y2": 632
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 340,
        "y1": 303,
        "x2": 457,
        "y2": 434
      },
      "<bbox:2>": {
        "x1": 381,
        "y1": 121,
        "x2": 545,
        "y2": 334
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 186,
        "y1": 318,
        "x2": 333,
        "y2": 431
      },
      "<bbox:2>": {
        "x1": 144,
        "y1": 0,
        "x2": 255,
        "y2": 159
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 50,
        "y1": 315,
        "x2": 181,
        "y2": 437
      },
      "<bbox:2>": {
        "x1": 43,
        "y1": 324,
        "x2": 220,
        "y2": 484
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 523,
      "height": 545
    },
    "right_image_size": {
      "width": 545,
      "height": 649
    }
  },
  {
    "id": "instance_comparison_10",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n1_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n1_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 28,
        "y1": 69,
        "x2": 357,
        "y2": 568
      },
      "<bbox:2>": {
        "x1": 431,
        "y1": 42,
        "x2": 849,
        "y2": 637
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 171,
        "y1": 213,
        "x2": 230,
        "y2": 277
      },
      "<bbox:2>": {
        "x1": 579,
        "y1": 334,
        "x2": 655,
        "y2": 419
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 220,
        "y1": 108,
        "x2": 267,
        "y2": 161
      },
      "<bbox:2>": {
        "x1": 605,
        "y1": 546,
        "x2": 667,
        "y2": 618
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 167,
        "y1": 339,
        "x2": 207,
        "y2": 387
      },
      "<bbox:2>": {
        "x1": 706,
        "y1": 236,
        "x2": 749,
        "y2": 286
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 614,
      "height": 581
    },
    "right_image_size": {
      "width": 887,
      "height": 637
    }
  },
  {
    "id": "instance_comparison_12",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p17_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p17_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 0,
        "x2": 412,
        "y2": 476
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 0,
        "x2": 781,
        "y2": 539
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 267,
        "y1": 305,
        "x2": 399,
        "y2": 436
      },
      "<bbox:2>": {
        "x1": 311,
        "y1": 298,
        "x2": 485,
        "y2": 451
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 212,
        "y1": 362,
        "x2": 252,
        "y2": 428
      },
      "<bbox:2>": {
        "x1": 624,
        "y1": 36,
        "x2": 781,
        "y2": 166
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 217,
        "y1": 220,
        "x2": 279,
        "y2": 287
      },
      "<bbox:2>": {
        "x1": 233,
        "y1": 219,
        "x2": 310,
        "y2": 297
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 509,
      "height": 507
    },
    "right_image_size": {
      "width": 781,
      "height": 597
    }
  },
  {
    "id": "instance_comparison_13",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n8_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n8_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 68,
        "y1": 62,
        "x2": 504,
        "y2": 562
      },
      "<bbox:2>": {
        "x1": 75,
        "y1": 87,
        "x2": 459,
        "y2": 703
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 213,
        "y1": 262,
        "x2": 330,
        "y2": 358
      },
      "<bbox:2>": {
        "x1": 184,
        "y1": 306,
        "x2": 354,
        "y2": 386
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 228,
        "y1": 148,
        "x2": 428,
        "y2": 252
      },
      "<bbox:2>": {
        "x1": 109,
        "y1": 523,
        "x2": 443,
        "y2": 658
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 377,
        "y1": 102,
        "x2": 428,
        "y2": 144
      },
      "<bbox:2>": {
        "x1": 233,
        "y1": 82,
        "x2": 296,
        "y2": 113
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 608,
      "height": 614
    },
    "right_image_size": {
      "width": 545,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_14",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n10_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n10_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 240,
        "y1": 92,
        "x2": 570,
        "y2": 502
      },
      "<bbox:2>": {
        "x1": 71,
        "y1": 0,
        "x2": 490,
        "y2": 626
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 415,
        "y1": 343,
        "x2": 545,
        "y2": 468
      },
      "<bbox:2>": {
        "x1": 96,
        "y1": 327,
        "x2": 287,
        "y2": 526
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 2,
        "y1": 318,
        "x2": 123,
        "y2": 433
      },
      "<bbox:2>": {
        "x1": 316,
        "y1": 373,
        "x2": 428,
        "y2": 525
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 321,
        "y1": 92,
        "x2": 519,
        "y2": 208
      },
      "<bbox:2>": {
        "x1": 124,
        "y1": 4,
        "x2": 413,
        "y2": 195
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 588,
      "height": 505
    },
    "right_image_size": {
      "width": 490,
      "height": 647
    }
  },
  {
    "id": "instance_comparison_15",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n11_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n11_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 25,
        "y1": 0,
        "x2": 445,
        "y2": 594
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 120,
        "x2": 538,
        "y2": 687
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 215,
        "y1": 375,
        "x2": 341,
        "y2": 493
      },
      "<bbox:2>": {
        "x1": 339,
        "y1": 393,
        "x2": 514,
        "y2": 565
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 66,
        "y1": 282,
        "x2": 182,
        "y2": 390
      },
      "<bbox:2>": {
        "x1": 13,
        "y1": 131,
        "x2": 320,
        "y2": 285
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 279,
        "y1": 316,
        "x2": 375,
        "y2": 370
      },
      "<bbox:2>": {
        "x1": 404,
        "y1": 309,
        "x2": 514,
        "y2": 383
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 554,
      "height": 594
    },
    "right_image_size": {
      "width": 538,
      "height": 687
    }
  },
  {
    "id": "instance_comparison_16",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p5_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p5_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 36,
        "y1": 40,
        "x2": 226,
        "y2": 311
      },
      "<bbox:2>": {
        "x1": 228,
        "y1": 318,
        "x2": 548,
        "y2": 633
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 93,
        "y1": 148,
        "x2": 144,
        "y2": 201
      },
      "<bbox:2>": {
        "x1": 299,
        "y1": 451,
        "x2": 367,
        "y2": 507
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 43,
        "y1": 223,
        "x2": 152,
        "y2": 282
      },
      "<bbox:2>": {
        "x1": 379,
        "y1": 433,
        "x2": 452,
        "y2": 517
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 73,
        "y1": 67,
        "x2": 149,
        "y2": 115
      },
      "<bbox:2>": {
        "x1": 458,
        "y1": 348,
        "x2": 544,
        "y2": 434
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 398,
      "height": 405
    },
    "right_image_size": {
      "width": 600,
      "height": 648
    }
  },
  {
    "id": "instance_comparison_17",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p17_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p17_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 24,
        "y1": 103,
        "x2": 267,
        "y2": 293
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 48,
        "x2": 542,
        "y2": 652
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 96,
        "y1": 204,
        "x2": 220,
        "y2": 244
      },
      "<bbox:2>": {
        "x1": 83,
        "y1": 343,
        "x2": 493,
        "y2": 513
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 54,
        "y1": 201,
        "x2": 91,
        "y2": 232
      },
      "<bbox:2>": {
        "x1": 151,
        "y1": 545,
        "x2": 430,
        "y2": 649
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 67,
        "y1": 102,
        "x2": 217,
        "y2": 154
      },
      "<bbox:2>": {
        "x1": 64,
        "y1": 45,
        "x2": 499,
        "y2": 211
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 282,
      "height": 377
    },
    "right_image_size": {
      "width": 542,
      "height": 684
    }
  },
  {
    "id": "instance_comparison_19",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p3_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p3_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 410,
        "y1": 101,
        "x2": 772,
        "y2": 624
      },
      "<bbox:2>": {
        "x1": 174,
        "y1": 172,
        "x2": 677,
        "y2": 641
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 449,
        "y1": 104,
        "x2": 650,
        "y2": 202
      },
      "<bbox:2>": {
        "x1": 514,
        "y1": 168,
        "x2": 686,
        "y2": 363
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 500,
        "y1": 271,
        "x2": 671,
        "y2": 369
      },
      "<bbox:2>": {
        "x1": 476,
        "y1": 384,
        "x2": 578,
        "y2": 510
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 472,
        "y1": 380,
        "x2": 665,
        "y2": 531
      },
      "<bbox:2>": {
        "x1": 237,
        "y1": 338,
        "x2": 451,
        "y2": 523
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 800,
      "height": 800
    },
    "right_image_size": {
      "width": 720,
      "height": 718
    }
  },
  {
    "id": "instance_comparison_20",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/furniture/negative/n6_1.png",
      "M4Bench/data/Instance_Comparison/imgs/furniture/negative/n6_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are furniture. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 63,
        "y1": 58,
        "x2": 416,
        "y2": 506
      },
      "<bbox:2>": {
        "x1": 95,
        "y1": 150,
        "x2": 430,
        "y2": 615
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 230,
        "y1": 249,
        "x2": 388,
        "y2": 447
      },
      "<bbox:2>": {
        "x1": 189,
        "y1": 444,
        "x2": 358,
        "y2": 593
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 77,
        "y1": 262,
        "x2": 120,
        "y2": 297
      },
      "<bbox:2>": {
        "x1": 319,
        "y1": 388,
        "x2": 409,
        "y2": 431
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 67,
        "y1": 64,
        "x2": 403,
        "y2": 162
      },
      "<bbox:2>": {
        "x1": 92,
        "y1": 148,
        "x2": 401,
        "y2": 332
      }
    },
    "category_name": "furniture",
    "left_image_size": {
      "width": 496,
      "height": 519
    },
    "right_image_size": {
      "width": 451,
      "height": 651
    }
  },
  {
    "id": "instance_comparison_21",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n8_1.png",
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n8_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 106,
        "y1": 49,
        "x2": 443,
        "y2": 534
      },
      "<bbox:2>": {
        "x1": 25,
        "y1": 43,
        "x2": 503,
        "y2": 630
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 177,
        "y1": 45,
        "x2": 432,
        "y2": 293
      },
      "<bbox:2>": {
        "x1": 122,
        "y1": 50,
        "x2": 464,
        "y2": 410
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 347,
        "y1": 312,
        "x2": 443,
        "y2": 442
      },
      "<bbox:2>": {
        "x1": 144,
        "y1": 460,
        "x2": 287,
        "y2": 629
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 99,
        "y1": 121,
        "x2": 170,
        "y2": 251
      },
      "<bbox:2>": {
        "x1": 17,
        "y1": 178,
        "x2": 114,
        "y2": 380
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 476,
      "height": 541
    },
    "right_image_size": {
      "width": 554,
      "height": 674
    }
  },
  {
    "id": "instance_comparison_22",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p4_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p4_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 43,
        "y1": 110,
        "x2": 299,
        "y2": 466
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 49,
        "x2": 346,
        "y2": 538
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 140,
        "y1": 111,
        "x2": 203,
        "y2": 163
      },
      "<bbox:2>": {
        "x1": 107,
        "y1": 47,
        "x2": 180,
        "y2": 132
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 44,
        "y1": 274,
        "x2": 88,
        "y2": 317
      },
      "<bbox:2>": {
        "x1": 256,
        "y1": 473,
        "x2": 339,
        "y2": 534
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 129,
        "y1": 195,
        "x2": 208,
        "y2": 247
      },
      "<bbox:2>": {
        "x1": 130,
        "y1": 156,
        "x2": 241,
        "y2": 229
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 352,
      "height": 477
    },
    "right_image_size": {
      "width": 395,
      "height": 553
    }
  },
  {
    "id": "instance_comparison_23",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p11_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p11_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 127,
        "x2": 612,
        "y2": 520
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 65,
        "x2": 720,
        "y2": 530
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 210,
        "y1": 330,
        "x2": 423,
        "y2": 416
      },
      "<bbox:2>": {
        "x1": 212,
        "y1": 305,
        "x2": 492,
        "y2": 390
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 7,
        "y1": 257,
        "x2": 80,
        "y2": 362
      },
      "<bbox:2>": {
        "x1": 204,
        "y1": 227,
        "x2": 278,
        "y2": 294
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 461,
        "y1": 168,
        "x2": 617,
        "y2": 344
      },
      "<bbox:2>": {
        "x1": 530,
        "y1": 120,
        "x2": 720,
        "y2": 273
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 617,
      "height": 618
    },
    "right_image_size": {
      "width": 720,
      "height": 536
    }
  },
  {
    "id": "instance_comparison_24",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n6_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n6_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 13,
        "y1": 60,
        "x2": 614,
        "y2": 539
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 88,
        "x2": 416,
        "y2": 528
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 180,
        "y1": 140,
        "x2": 331,
        "y2": 229
      },
      "<bbox:2>": {
        "x1": 129,
        "y1": 182,
        "x2": 282,
        "y2": 253
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 394,
        "y1": 123,
        "x2": 481,
        "y2": 190
      },
      "<bbox:2>": {
        "x1": 94,
        "y1": 427,
        "x2": 158,
        "y2": 529
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 288,
        "y1": 270,
        "x2": 434,
        "y2": 327
      },
      "<bbox:2>": {
        "x1": 165,
        "y1": 348,
        "x2": 282,
        "y2": 389
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 614,
      "height": 546
    },
    "right_image_size": {
      "width": 416,
      "height": 622
    }
  },
  {
    "id": "instance_comparison_25",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p14_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p14_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 73,
        "y1": 48,
        "x2": 590,
        "y2": 540
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 0,
        "x2": 502,
        "y2": 381
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 142,
        "y1": 301,
        "x2": 434,
        "y2": 478
      },
      "<bbox:2>": {
        "x1": 72,
        "y1": 228,
        "x2": 348,
        "y2": 356
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 111,
        "y1": 41,
        "x2": 462,
        "y2": 233
      },
      "<bbox:2>": {
        "x1": 10,
        "y1": 126,
        "x2": 63,
        "y2": 220
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 461,
        "y1": 183,
        "x2": 587,
        "y2": 394
      },
      "<bbox:2>": {
        "x1": 371,
        "y1": 112,
        "x2": 500,
        "y2": 280
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 619,
      "height": 606
    },
    "right_image_size": {
      "width": 555,
      "height": 592
    }
  },
  {
    "id": "instance_comparison_26",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p12_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p12_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 9,
        "y1": 39,
        "x2": 600,
        "y2": 547
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 114,
        "x2": 485,
        "y2": 684
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 208,
        "y1": 215,
        "x2": 353,
        "y2": 284
      },
      "<bbox:2>": {
        "x1": 187,
        "y1": 269,
        "x2": 334,
        "y2": 333
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 13,
        "y1": 211,
        "x2": 93,
        "y2": 272
      },
      "<bbox:2>": {
        "x1": 266,
        "y1": 538,
        "x2": 379,
        "y2": 684
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 153,
        "y1": 250,
        "x2": 196,
        "y2": 297
      },
      "<bbox:2>": {
        "x1": 131,
        "y1": 340,
        "x2": 182,
        "y2": 397
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 608,
      "height": 574
    },
    "right_image_size": {
      "width": 527,
      "height": 684
    }
  },
  {
    "id": "instance_comparison_31",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p7_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p7_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 44,
        "y1": 26,
        "x2": 403,
        "y2": 519
      },
      "<bbox:2>": {
        "x1": 57,
        "y1": 70,
        "x2": 352,
        "y2": 647
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 197,
        "y1": 272,
        "x2": 234,
        "y2": 306
      },
      "<bbox:2>": {
        "x1": 186,
        "y1": 361,
        "x2": 222,
        "y2": 398
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 183,
        "y1": 63,
        "x2": 354,
        "y2": 239
      },
      "<bbox:2>": {
        "x1": 259,
        "y1": 275,
        "x2": 334,
        "y2": 346
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 97,
        "y1": 378,
        "x2": 261,
        "y2": 451
      },
      "<bbox:2>": {
        "x1": 101,
        "y1": 524,
        "x2": 312,
        "y2": 578
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 463,
      "height": 552
    },
    "right_image_size": {
      "width": 451,
      "height": 665
    }
  },
  {
    "id": "instance_comparison_32",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n6_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n6_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 24,
        "y1": 144,
        "x2": 544,
        "y2": 361
      },
      "<bbox:2>": {
        "x1": 175,
        "y1": 210,
        "x2": 474,
        "y2": 572
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 106,
        "y1": 203,
        "x2": 166,
        "y2": 261
      },
      "<bbox:2>": {
        "x1": 318,
        "y1": 393,
        "x2": 398,
        "y2": 446
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 416,
        "y1": 176,
        "x2": 535,
        "y2": 327
      },
      "<bbox:2>": {
        "x1": 174,
        "y1": 488,
        "x2": 452,
        "y2": 566
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 21,
        "y1": 142,
        "x2": 96,
        "y2": 275
      },
      "<bbox:2>": {
        "x1": 289,
        "y1": 300,
        "x2": 471,
        "y2": 366
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 555,
      "height": 667
    },
    "right_image_size": {
      "width": 493,
      "height": 704
    }
  },
  {
    "id": "instance_comparison_33",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n14_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n14_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 370,
        "y1": 167,
        "x2": 1005,
        "y2": 1088
      },
      "<bbox:2>": {
        "x1": 108,
        "y1": 300,
        "x2": 686,
        "y2": 1183
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 518,
        "y1": 321,
        "x2": 609,
        "y2": 387
      },
      "<bbox:2>": {
        "x1": 360,
        "y1": 487,
        "x2": 478,
        "y2": 541
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 471,
        "y1": 181,
        "x2": 689,
        "y2": 272
      },
      "<bbox:2>": {
        "x1": 164,
        "y1": 867,
        "x2": 403,
        "y2": 991
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 617,
        "y1": 880,
        "x2": 940,
        "y2": 1067
      },
      "<bbox:2>": {
        "x1": 105,
        "y1": 1008,
        "x2": 384,
        "y2": 1175
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 1218,
      "height": 1224
    },
    "right_image_size": {
      "width": 1064,
      "height": 1430
    }
  },
  {
    "id": "instance_comparison_35",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p15_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p15_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 73,
        "y1": 23,
        "x2": 237,
        "y2": 466
      },
      "<bbox:2>": {
        "x1": 37,
        "y1": 26,
        "x2": 270,
        "y2": 495
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 70,
        "y1": 21,
        "x2": 215,
        "y2": 65
      },
      "<bbox:2>": {
        "x1": 86,
        "y1": 33,
        "x2": 267,
        "y2": 87
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 103,
        "y1": 70,
        "x2": 177,
        "y2": 103
      },
      "<bbox:2>": {
        "x1": 23,
        "y1": 397,
        "x2": 276,
        "y2": 495
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 91,
        "y1": 109,
        "x2": 195,
        "y2": 142
      },
      "<bbox:2>": {
        "x1": 120,
        "y1": 112,
        "x2": 207,
        "y2": 144
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 327,
      "height": 466
    },
    "right_image_size": {
      "width": 344,
      "height": 495
    }
  },
  {
    "id": "instance_comparison_36",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p14_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p14_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 379,
        "y1": 170,
        "x2": 947,
        "y2": 1119
      },
      "<bbox:2>": {
        "x1": 22,
        "y1": 28,
        "x2": 331,
        "y2": 638
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 525,
        "y1": 327,
        "x2": 606,
        "y2": 385
      },
      "<bbox:2>": {
        "x1": 187,
        "y1": 134,
        "x2": 260,
        "y2": 234
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 471,
        "y1": 178,
        "x2": 707,
        "y2": 280
      },
      "<bbox:2>": {
        "x1": 230,
        "y1": 341,
        "x2": 315,
        "y2": 430
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 658,
        "y1": 851,
        "x2": 924,
        "y2": 1089
      },
      "<bbox:2>": {
        "x1": 15,
        "y1": 494,
        "x2": 169,
        "y2": 639
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 1218,
      "height": 1224
    },
    "right_image_size": {
      "width": 539,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_37",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n8_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n8_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 15,
        "y1": 15,
        "x2": 551,
        "y2": 346
      },
      "<bbox:2>": {
        "x1": 53,
        "y1": 87,
        "x2": 268,
        "y2": 714
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 215,
        "y1": 50,
        "x2": 360,
        "y2": 166
      },
      "<bbox:2>": {
        "x1": 52,
        "y1": 247,
        "x2": 251,
        "y2": 366
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 115,
        "y1": 276,
        "x2": 342,
        "y2": 341
      },
      "<bbox:2>": {
        "x1": 69,
        "y1": 406,
        "x2": 222,
        "y2": 628
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 89,
        "y1": 171,
        "x2": 221,
        "y2": 238
      },
      "<bbox:2>": {
        "x1": 91,
        "y1": 123,
        "x2": 216,
        "y2": 238
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 589,
      "height": 473
    },
    "right_image_size": {
      "width": 537,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_38",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p5_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p5_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 196,
        "y1": 488,
        "x2": 494,
        "y2": 668
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 52,
        "x2": 271,
        "y2": 430
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 391,
        "y1": 618,
        "x2": 479,
        "y2": 662
      },
      "<bbox:2>": {
        "x1": 115,
        "y1": 364,
        "x2": 184,
        "y2": 406
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 298,
        "y1": 524,
        "x2": 370,
        "y2": 566
      },
      "<bbox:2>": {
        "x1": 231,
        "y1": 192,
        "x2": 262,
        "y2": 238
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 205,
        "y1": 491,
        "x2": 277,
        "y2": 555
      },
      "<bbox:2>": {
        "x1": 195,
        "y1": 50,
        "x2": 262,
        "y2": 140
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 800,
      "height": 800
    },
    "right_image_size": {
      "width": 540,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_39",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/furniture/positive/p2_1.png",
      "M4Bench/data/Instance_Comparison/imgs/furniture/positive/p2_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are furniture. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 168,
        "y1": 81,
        "x2": 412,
        "y2": 393
      },
      "<bbox:2>": {
        "x1": 88,
        "y1": 150,
        "x2": 497,
        "y2": 651
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 208,
        "y1": 131,
        "x2": 369,
        "y2": 348
      },
      "<bbox:2>": {
        "x1": 179,
        "y1": 303,
        "x2": 423,
        "y2": 616
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 174,
        "y1": 202,
        "x2": 204,
        "y2": 292
      },
      "<bbox:2>": {
        "x1": 203,
        "y1": 617,
        "x2": 376,
        "y2": 649
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 177,
        "y1": 81,
        "x2": 401,
        "y2": 122
      },
      "<bbox:2>": {
        "x1": 94,
        "y1": 145,
        "x2": 485,
        "y2": 219
      }
    },
    "category_name": "furniture",
    "left_image_size": {
      "width": 517,
      "height": 412
    },
    "right_image_size": {
      "width": 549,
      "height": 732
    }
  },
  {
    "id": "instance_comparison_40",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n3_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n3_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 105,
        "y1": 114,
        "x2": 364,
        "y2": 524
      },
      "<bbox:2>": {
        "x1": 12,
        "y1": 3,
        "x2": 438,
        "y2": 699
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 207,
        "y1": 117,
        "x2": 267,
        "y2": 191
      },
      "<bbox:2>": {
        "x1": 204,
        "y1": 0,
        "x2": 300,
        "y2": 131
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 102,
        "y1": 308,
        "x2": 144,
        "y2": 348
      },
      "<bbox:2>": {
        "x1": 337,
        "y1": 615,
        "x2": 421,
        "y2": 677
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 192,
        "y1": 228,
        "x2": 273,
        "y2": 282
      },
      "<bbox:2>": {
        "x1": 171,
        "y1": 183,
        "x2": 306,
        "y2": 274
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 464,
      "height": 548
    },
    "right_image_size": {
      "width": 491,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_41",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p5_1.png",
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p5_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 122,
        "y1": 64,
        "x2": 350,
        "y2": 468
      },
      "<bbox:2>": {
        "x1": 25,
        "y1": 76,
        "x2": 399,
        "y2": 514
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 187,
        "y1": 351,
        "x2": 279,
        "y2": 425
      },
      "<bbox:2>": {
        "x1": 148,
        "y1": 291,
        "x2": 297,
        "y2": 442
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 297,
        "y1": 330,
        "x2": 343,
        "y2": 385
      },
      "<bbox:2>": {
        "x1": 305,
        "y1": 374,
        "x2": 400,
        "y2": 476
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 156,
        "y1": 218,
        "x2": 326,
        "y2": 279
      },
      "<bbox:2>": {
        "x1": 87,
        "y1": 114,
        "x2": 341,
        "y2": 207
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 482,
      "height": 502
    },
    "right_image_size": {
      "width": 478,
      "height": 519
    }
  },
  {
    "id": "instance_comparison_42",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n9_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n9_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 4,
        "y1": 26,
        "x2": 604,
        "y2": 571
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 0,
        "x2": 550,
        "y2": 740
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 177,
        "y1": 111,
        "x2": 286,
        "y2": 200
      },
      "<bbox:2>": {
        "x1": 206,
        "y1": 34,
        "x2": 378,
        "y2": 156
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 364,
        "y1": 107,
        "x2": 447,
        "y2": 186
      },
      "<bbox:2>": {
        "x1": 29,
        "y1": 372,
        "x2": 264,
        "y2": 684
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 140,
        "y1": 200,
        "x2": 189,
        "y2": 244
      },
      "<bbox:2>": {
        "x1": 126,
        "y1": 81,
        "x2": 198,
        "y2": 156
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 604,
      "height": 591
    },
    "right_image_size": {
      "width": 550,
      "height": 740
    }
  },
  {
    "id": "instance_comparison_43",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n13_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n13_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 55,
        "y1": 20,
        "x2": 595,
        "y2": 537
      },
      "<bbox:2>": {
        "x1": 33,
        "y1": 68,
        "x2": 525,
        "y2": 553
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 119,
        "y1": 260,
        "x2": 415,
        "y2": 455
      },
      "<bbox:2>": {
        "x1": 65,
        "y1": 374,
        "x2": 360,
        "y2": 530
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 189,
        "y1": 23,
        "x2": 343,
        "y2": 99
      },
      "<bbox:2>": {
        "x1": 386,
        "y1": 293,
        "x2": 526,
        "y2": 467
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 424,
        "y1": 32,
        "x2": 522,
        "y2": 130
      },
      "<bbox:2>": {
        "x1": 368,
        "y1": 86,
        "x2": 497,
        "y2": 218
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 615,
      "height": 587
    },
    "right_image_size": {
      "width": 544,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_44",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p20_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p20_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 34,
        "y1": 34,
        "x2": 597,
        "y2": 504
      },
      "<bbox:2>": {
        "x1": 9,
        "y1": 5,
        "x2": 540,
        "y2": 744
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 256,
        "y1": 139,
        "x2": 335,
        "y2": 195
      },
      "<bbox:2>": {
        "x1": 292,
        "y1": 202,
        "x2": 383,
        "y2": 296
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 532,
        "y1": 187,
        "x2": 584,
        "y2": 434
      },
      "<bbox:2>": {
        "x1": 10,
        "y1": 24,
        "x2": 122,
        "y2": 135
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 122,
        "y1": 39,
        "x2": 209,
        "y2": 131
      },
      "<bbox:2>": {
        "x1": 345,
        "y1": 17,
        "x2": 485,
        "y2": 147
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 605,
      "height": 504
    },
    "right_image_size": {
      "width": 540,
      "height": 744
    }
  },
  {
    "id": "instance_comparison_45",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p7_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p7_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 110,
        "y1": 59,
        "x2": 441,
        "y2": 355
      },
      "<bbox:2>": {
        "x1": 38,
        "y1": 107,
        "x2": 366,
        "y2": 415
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 151,
        "y1": 153,
        "x2": 290,
        "y2": 301
      },
      "<bbox:2>": {
        "x1": 161,
        "y1": 216,
        "x2": 293,
        "y2": 320
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 321,
        "y1": 114,
        "x2": 442,
        "y2": 320
      },
      "<bbox:2>": {
        "x1": 146,
        "y1": 363,
        "x2": 349,
        "y2": 412
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 121,
        "y1": 55,
        "x2": 336,
        "y2": 102
      },
      "<bbox:2>": {
        "x1": 129,
        "y1": 111,
        "x2": 352,
        "y2": 153
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 497,
      "height": 355
    },
    "right_image_size": {
      "width": 495,
      "height": 578
    }
  },
  {
    "id": "instance_comparison_46",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n19_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n19_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 18,
        "y1": 12,
        "x2": 374,
        "y2": 494
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 61,
        "x2": 516,
        "y2": 719
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 121,
        "y1": 16,
        "x2": 223,
        "y2": 119
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 65,
        "x2": 265,
        "y2": 322
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 52,
        "y1": 173,
        "x2": 82,
        "y2": 282
      },
      "<bbox:2>": {
        "x1": 224,
        "y1": 347,
        "x2": 412,
        "y2": 694
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 226,
        "y1": 64,
        "x2": 280,
        "y2": 126
      },
      "<bbox:2>": {
        "x1": 271,
        "y1": 156,
        "x2": 387,
        "y2": 299
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 402,
      "height": 557
    },
    "right_image_size": {
      "width": 543,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_47",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n17_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n17_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 0,
        "x2": 414,
        "y2": 488
      },
      "<bbox:2>": {
        "x1": 81,
        "y1": 0,
        "x2": 366,
        "y2": 468
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 273,
        "y1": 311,
        "x2": 397,
        "y2": 431
      },
      "<bbox:2>": {
        "x1": 158,
        "y1": 254,
        "x2": 311,
        "y2": 413
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 202,
        "y1": 353,
        "x2": 256,
        "y2": 435
      },
      "<bbox:2>": {
        "x1": 193,
        "y1": 122,
        "x2": 284,
        "y2": 235
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 104,
        "y1": 130,
        "x2": 280,
        "y2": 242
      },
      "<bbox:2>": {
        "x1": 177,
        "y1": 0,
        "x2": 338,
        "y2": 123
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 509,
      "height": 507
    },
    "right_image_size": {
      "width": 467,
      "height": 631
    }
  },
  {
    "id": "instance_comparison_49",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p10_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p10_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 149,
        "y1": 415,
        "x2": 754,
        "y2": 865
      },
      "<bbox:2>": {
        "x1": 304,
        "y1": 593,
        "x2": 550,
        "y2": 825
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 162,
        "y1": 577,
        "x2": 751,
        "y2": 863
      },
      "<bbox:2>": {
        "x1": 311,
        "y1": 597,
        "x2": 547,
        "y2": 744
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 60,
        "y1": 306,
        "x2": 162,
        "y2": 415
      },
      "<bbox:2>": {
        "x1": 206,
        "y1": 842,
        "x2": 281,
        "y2": 930
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 384,
        "y1": 410,
        "x2": 586,
        "y2": 568
      },
      "<bbox:2>": {
        "x1": 299,
        "y1": 749,
        "x2": 448,
        "y2": 809
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 900,
      "height": 1200
    },
    "right_image_size": {
      "width": 900,
      "height": 1200
    }
  },
  {
    "id": "instance_comparison_50",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p11_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p11_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 14,
        "y1": 68,
        "x2": 327,
        "y2": 398
      },
      "<bbox:2>": {
        "x1": 98,
        "y1": 158,
        "x2": 287,
        "y2": 501
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 166,
        "y1": 337,
        "x2": 245,
        "y2": 392
      },
      "<bbox:2>": {
        "x1": 227,
        "y1": 194,
        "x2": 276,
        "y2": 271
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 180,
        "y1": 70,
        "x2": 280,
        "y2": 108
      },
      "<bbox:2>": {
        "x1": 218,
        "y1": 293,
        "x2": 255,
        "y2": 370
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 11,
        "y1": 323,
        "x2": 57,
        "y2": 352
      },
      "<bbox:2>": {
        "x1": 132,
        "y1": 395,
        "x2": 190,
        "y2": 437
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 363,
      "height": 432
    },
    "right_image_size": {
      "width": 365,
      "height": 582
    }
  },
  {
    "id": "instance_comparison_51",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n1_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n1_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 36,
        "y1": 0,
        "x2": 330,
        "y2": 466
      },
      "<bbox:2>": {
        "x1": 41,
        "y1": 0,
        "x2": 268,
        "y2": 543
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 142,
        "y1": 22,
        "x2": 186,
        "y2": 48
      },
      "<bbox:2>": {
        "x1": 162,
        "y1": 23,
        "x2": 197,
        "y2": 45
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 36,
        "y1": 165,
        "x2": 84,
        "y2": 208
      },
      "<bbox:2>": {
        "x1": 120,
        "y1": 122,
        "x2": 155,
        "y2": 160
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 223,
        "y1": 132,
        "x2": 283,
        "y2": 185
      },
      "<bbox:2>": {
        "x1": 208,
        "y1": 69,
        "x2": 260,
        "y2": 133
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 375,
      "height": 466
    },
    "right_image_size": {
      "width": 370,
      "height": 543
    }
  },
  {
    "id": "instance_comparison_52",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n17_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n17_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 26,
        "y1": 103,
        "x2": 262,
        "y2": 294
      },
      "<bbox:2>": {
        "x1": 18,
        "y1": 60,
        "x2": 327,
        "y2": 258
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 100,
        "y1": 206,
        "x2": 222,
        "y2": 243
      },
      "<bbox:2>": {
        "x1": 183,
        "y1": 183,
        "x2": 307,
        "y2": 215
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 54,
        "y1": 196,
        "x2": 91,
        "y2": 227
      },
      "<bbox:2>": {
        "x1": 269,
        "y1": 222,
        "x2": 323,
        "y2": 258
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 94,
        "y1": 97,
        "x2": 194,
        "y2": 138
      },
      "<bbox:2>": {
        "x1": 90,
        "y1": 59,
        "x2": 256,
        "y2": 110
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 282,
      "height": 377
    },
    "right_image_size": {
      "width": 397,
      "height": 258
    }
  },
  {
    "id": "instance_comparison_56",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p8_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p8_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 12,
        "y1": 16,
        "x2": 551,
        "y2": 344
      },
      "<bbox:2>": {
        "x1": 263,
        "y1": 260,
        "x2": 409,
        "y2": 549
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 213,
        "y1": 56,
        "x2": 360,
        "y2": 169
      },
      "<bbox:2>": {
        "x1": 288,
        "y1": 347,
        "x2": 379,
        "y2": 394
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 426,
        "y1": 199,
        "x2": 543,
        "y2": 278
      },
      "<bbox:2>": {
        "x1": 277,
        "y1": 399,
        "x2": 391,
        "y2": 440
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 72,
        "y1": 177,
        "x2": 210,
        "y2": 240
      },
      "<bbox:2>": {
        "x1": 288,
        "y1": 282,
        "x2": 356,
        "y2": 338
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 589,
      "height": 473
    },
    "right_image_size": {
      "width": 543,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_57",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/ornaments/negative/n5_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/ornaments/negative/n5_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are ornaments. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 316,
        "y1": 231,
        "x2": 773,
        "y2": 839
      },
      "<bbox:2>": {
        "x1": 139,
        "y1": 270,
        "x2": 534,
        "y2": 800
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 480,
        "y1": 584,
        "x2": 640,
        "y2": 700
      },
      "<bbox:2>": {
        "x1": 284,
        "y1": 574,
        "x2": 413,
        "y2": 682
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 690,
        "y1": 308,
        "x2": 763,
        "y2": 372
      },
      "<bbox:2>": {
        "x1": 190,
        "y1": 585,
        "x2": 257,
        "y2": 650
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 458,
        "y1": 708,
        "x2": 650,
        "y2": 777
      },
      "<bbox:2>": {
        "x1": 248,
        "y1": 691,
        "x2": 428,
        "y2": 755
      }
    },
    "category_name": "ornaments",
    "left_image_size": {
      "width": 1080,
      "height": 1070
    },
    "right_image_size": {
      "width": 676,
      "height": 1100
    }
  },
  {
    "id": "instance_comparison_58",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/furniture/negative/n4_1.png",
      "M4Bench/data/Instance_Comparison/imgs/furniture/negative/n4_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are furniture. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 75,
        "y1": 13,
        "x2": 289,
        "y2": 503
      },
      "<bbox:2>": {
        "x1": 84,
        "y1": 5,
        "x2": 391,
        "y2": 727
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 133,
        "y1": 165,
        "x2": 235,
        "y2": 286
      },
      "<bbox:2>": {
        "x1": 164,
        "y1": 229,
        "x2": 304,
        "y2": 413
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 74,
        "y1": 223,
        "x2": 123,
        "y2": 291
      },
      "<bbox:2>": {
        "x1": 195,
        "y1": 495,
        "x2": 276,
        "y2": 629
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 154,
        "y1": 90,
        "x2": 212,
        "y2": 136
      },
      "<bbox:2>": {
        "x1": 192,
        "y1": 117,
        "x2": 281,
        "y2": 190
      }
    },
    "category_name": "furniture",
    "left_image_size": {
      "width": 390,
      "height": 515
    },
    "right_image_size": {
      "width": 457,
      "height": 727
    }
  },
  {
    "id": "instance_comparison_59",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n7_1.png",
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n7_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 8,
        "y1": 33,
        "x2": 518,
        "y2": 584
      },
      "<bbox:2>": {
        "x1": 34,
        "y1": 77,
        "x2": 423,
        "y2": 570
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 325,
        "y1": 58,
        "x2": 526,
        "y2": 345
      },
      "<bbox:2>": {
        "x1": 69,
        "y1": 99,
        "x2": 186,
        "y2": 283
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 348,
        "y1": 363,
        "x2": 491,
        "y2": 526
      },
      "<bbox:2>": {
        "x1": 250,
        "y1": 421,
        "x2": 352,
        "y2": 517
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 11,
        "y1": 124,
        "x2": 116,
        "y2": 305
      },
      "<bbox:2>": {
        "x1": 367,
        "y1": 181,
        "x2": 436,
        "y2": 297
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 563,
      "height": 584
    },
    "right_image_size": {
      "width": 462,
      "height": 637
    }
  },
  {
    "id": "instance_comparison_60",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p9_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p9_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 75,
        "y1": 63,
        "x2": 549,
        "y2": 581
      },
      "<bbox:2>": {
        "x1": 32,
        "y1": 122,
        "x2": 352,
        "y2": 505
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 243,
        "y1": 206,
        "x2": 388,
        "y2": 274
      },
      "<bbox:2>": {
        "x1": 150,
        "y1": 213,
        "x2": 246,
        "y2": 259
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 187,
        "y1": 61,
        "x2": 274,
        "y2": 173
      },
      "<bbox:2>": {
        "x1": 275,
        "y1": 191,
        "x2": 338,
        "y2": 230
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 194,
        "y1": 231,
        "x2": 236,
        "y2": 274
      },
      "<bbox:2>": {
        "x1": 111,
        "y1": 225,
        "x2": 146,
        "y2": 254
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 613,
      "height": 613
    },
    "right_image_size": {
      "width": 404,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_61",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p12_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p12_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 157,
        "x2": 619,
        "y2": 531
      },
      "<bbox:2>": {
        "x1": 4,
        "y1": 68,
        "x2": 720,
        "y2": 475
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 251,
        "y1": 360,
        "x2": 439,
        "y2": 421
      },
      "<bbox:2>": {
        "x1": 431,
        "y1": 273,
        "x2": 639,
        "y2": 373
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 497,
        "y1": 344,
        "x2": 570,
        "y2": 437
      },
      "<bbox:2>": {
        "x1": 22,
        "y1": 149,
        "x2": 161,
        "y2": 279
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 244,
        "y1": 291,
        "x2": 435,
        "y2": 352
      },
      "<bbox:2>": {
        "x1": 410,
        "y1": 182,
        "x2": 639,
        "y2": 261
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 619,
      "height": 619
    },
    "right_image_size": {
      "width": 720,
      "height": 556
    }
  },
  {
    "id": "instance_comparison_62",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n16_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n16_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 71,
        "y1": 9,
        "x2": 606,
        "y2": 293
      },
      "<bbox:2>": {
        "x1": 42,
        "y1": 320,
        "x2": 546,
        "y2": 612
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 174,
        "y1": 13,
        "x2": 324,
        "y2": 113
      },
      "<bbox:2>": {
        "x1": 94,
        "y1": 332,
        "x2": 213,
        "y2": 435
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 254,
        "y1": 128,
        "x2": 395,
        "y2": 209
      },
      "<bbox:2>": {
        "x1": 480,
        "y1": 364,
        "x2": 546,
        "y2": 454
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 377,
        "y1": 252,
        "x2": 484,
        "y2": 282
      },
      "<bbox:2>": {
        "x1": 443,
        "y1": 525,
        "x2": 538,
        "y2": 592
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 607,
      "height": 439
    },
    "right_image_size": {
      "width": 546,
      "height": 729
    }
  },
  {
    "id": "instance_comparison_63",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p19_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p19_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 17,
        "y1": 38,
        "x2": 605,
        "y2": 526
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 149,
        "x2": 547,
        "y2": 598
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 213,
        "y1": 207,
        "x2": 282,
        "y2": 263
      },
      "<bbox:2>": {
        "x1": 206,
        "y1": 203,
        "x2": 283,
        "y2": 258
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 88,
        "y1": 93,
        "x2": 286,
        "y2": 161
      },
      "<bbox:2>": {
        "x1": 389,
        "y1": 178,
        "x2": 491,
        "y2": 422
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 12,
        "y1": 343,
        "x2": 124,
        "y2": 450
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 447,
        "x2": 83,
        "y2": 561
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 605,
      "height": 526
    },
    "right_image_size": {
      "width": 547,
      "height": 700
    }
  },
  {
    "id": "instance_comparison_64",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p6_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p6_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 13,
        "y1": 60,
        "x2": 614,
        "y2": 536
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 148,
        "x2": 409,
        "y2": 655
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 173,
        "y1": 137,
        "x2": 334,
        "y2": 235
      },
      "<bbox:2>": {
        "x1": 202,
        "y1": 259,
        "x2": 330,
        "y2": 377
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 341,
        "y1": 461,
        "x2": 415,
        "y2": 535
      },
      "<bbox:2>": {
        "x1": 281,
        "y1": 394,
        "x2": 404,
        "y2": 502
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 288,
        "y1": 271,
        "x2": 418,
        "y2": 331
      },
      "<bbox:2>": {
        "x1": 121,
        "y1": 403,
        "x2": 223,
        "y2": 486
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 614,
      "height": 546
    },
    "right_image_size": {
      "width": 409,
      "height": 687
    }
  },
  {
    "id": "instance_comparison_67",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n4_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n4_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 152,
        "y1": 55,
        "x2": 431,
        "y2": 516
      },
      "<bbox:2>": {
        "x1": 27,
        "y1": 0,
        "x2": 716,
        "y2": 718
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 258,
        "y1": 352,
        "x2": 385,
        "y2": 488
      },
      "<bbox:2>": {
        "x1": 204,
        "y1": 250,
        "x2": 506,
        "y2": 559
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 178,
        "y1": 174,
        "x2": 236,
        "y2": 240
      },
      "<bbox:2>": {
        "x1": 355,
        "y1": 617,
        "x2": 484,
        "y2": 717
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 160,
        "y1": 250,
        "x2": 250,
        "y2": 321
      },
      "<bbox:2>": {
        "x1": 138,
        "y1": 28,
        "x2": 349,
        "y2": 192
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 621,
      "height": 618
    },
    "right_image_size": {
      "width": 720,
      "height": 719
    }
  },
  {
    "id": "instance_comparison_68",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p30_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p30_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 124,
        "y1": 123,
        "x2": 393,
        "y2": 375
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 117,
        "x2": 550,
        "y2": 727
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 157,
        "y1": 148,
        "x2": 269,
        "y2": 308
      },
      "<bbox:2>": {
        "x1": 3,
        "y1": 167,
        "x2": 456,
        "y2": 508
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 309,
        "y1": 279,
        "x2": 381,
        "y2": 368
      },
      "<bbox:2>": {
        "x1": 348,
        "y1": 112,
        "x2": 447,
        "y2": 158
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 169,
        "y1": 124,
        "x2": 215,
        "y2": 148
      },
      "<bbox:2>": {
        "x1": 489,
        "y1": 193,
        "x2": 550,
        "y2": 425
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 404,
      "height": 545
    },
    "right_image_size": {
      "width": 550,
      "height": 728
    }
  },
  {
    "id": "instance_comparison_69",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p25_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p25_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 78,
        "y1": 47,
        "x2": 428,
        "y2": 518
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 13,
        "x2": 555,
        "y2": 448
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 119,
        "y1": 270,
        "x2": 275,
        "y2": 358
      },
      "<bbox:2>": {
        "x1": 130,
        "y1": 159,
        "x2": 251,
        "y2": 440
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 94,
        "y1": 371,
        "x2": 155,
        "y2": 430
      },
      "<bbox:2>": {
        "x1": 322,
        "y1": 267,
        "x2": 425,
        "y2": 392
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 236,
        "y1": 51,
        "x2": 368,
        "y2": 182
      },
      "<bbox:2>": {
        "x1": 468,
        "y1": 90,
        "x2": 555,
        "y2": 357
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 616,
      "height": 609
    },
    "right_image_size": {
      "width": 555,
      "height": 739
    }
  },
  {
    "id": "instance_comparison_70",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n15_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n15_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 107,
        "y1": 36,
        "x2": 278,
        "y2": 496
      },
      "<bbox:2>": {
        "x1": 30,
        "y1": 21,
        "x2": 194,
        "y2": 443
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 125,
        "y1": 32,
        "x2": 263,
        "y2": 85
      },
      "<bbox:2>": {
        "x1": 36,
        "y1": 27,
        "x2": 167,
        "y2": 72
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 152,
        "y1": 95,
        "x2": 219,
        "y2": 124
      },
      "<bbox:2>": {
        "x1": 33,
        "y1": 347,
        "x2": 188,
        "y2": 434
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 125,
        "y1": 126,
        "x2": 248,
        "y2": 206
      },
      "<bbox:2>": {
        "x1": 59,
        "y1": 102,
        "x2": 163,
        "y2": 189
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 394,
      "height": 496
    },
    "right_image_size": {
      "width": 298,
      "height": 450
    }
  },
  {
    "id": "instance_comparison_72",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n13_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n13_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 180,
        "y1": 67,
        "x2": 472,
        "y2": 552
      },
      "<bbox:2>": {
        "x1": 11,
        "y1": 64,
        "x2": 334,
        "y2": 613
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 263,
        "y1": 138,
        "x2": 315,
        "y2": 174
      },
      "<bbox:2>": {
        "x1": 118,
        "y1": 164,
        "x2": 207,
        "y2": 223
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 325,
        "y1": 443,
        "x2": 463,
        "y2": 532
      },
      "<bbox:2>": {
        "x1": 1,
        "y1": 348,
        "x2": 89,
        "y2": 464
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 241,
        "y1": 70,
        "x2": 359,
        "y2": 116
      },
      "<bbox:2>": {
        "x1": 84,
        "y1": 67,
        "x2": 256,
        "y2": 142
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 623,
      "height": 621
    },
    "right_image_size": {
      "width": 538,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_74",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p25_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p25_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 145,
        "y1": 15,
        "x2": 457,
        "y2": 537
      },
      "<bbox:2>": {
        "x1": 77,
        "y1": 0,
        "x2": 537,
        "y2": 288
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 292,
        "y1": 197,
        "x2": 326,
        "y2": 418
      },
      "<bbox:2>": {
        "x1": 255,
        "y1": 22,
        "x2": 290,
        "y2": 235
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 249,
        "y1": 18,
        "x2": 357,
        "y2": 166
      },
      "<bbox:2>": {
        "x1": 190,
        "y1": 238,
        "x2": 316,
        "y2": 279
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 146,
        "y1": 459,
        "x2": 201,
        "y2": 532
      },
      "<bbox:2>": {
        "x1": 81,
        "y1": 24,
        "x2": 130,
        "y2": 89
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 622,
      "height": 576
    },
    "right_image_size": {
      "width": 556,
      "height": 318
    }
  },
  {
    "id": "instance_comparison_75",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n7_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n7_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 117,
        "y1": 100,
        "x2": 453,
        "y2": 1076
      },
      "<bbox:2>": {
        "x1": 28,
        "y1": 550,
        "x2": 900,
        "y2": 946
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 161,
        "y1": 173,
        "x2": 394,
        "y2": 381
      },
      "<bbox:2>": {
        "x1": 62,
        "y1": 647,
        "x2": 282,
        "y2": 818
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 159,
        "y1": 719,
        "x2": 420,
        "y2": 1017
      },
      "<bbox:2>": {
        "x1": 108,
        "y1": 859,
        "x2": 848,
        "y2": 932
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 163,
        "y1": 427,
        "x2": 398,
        "y2": 670
      },
      "<bbox:2>": {
        "x1": 293,
        "y1": 554,
        "x2": 523,
        "y2": 748
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 900,
      "height": 1200
    },
    "right_image_size": {
      "width": 900,
      "height": 1200
    }
  },
  {
    "id": "instance_comparison_76",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p4_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p4_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 45,
        "y1": 53,
        "x2": 312,
        "y2": 566
      },
      "<bbox:2>": {
        "x1": 65,
        "y1": 33,
        "x2": 617,
        "y2": 364
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 47,
        "y1": 156,
        "x2": 102,
        "y2": 212
      },
      "<bbox:2>": {
        "x1": 414,
        "y1": 300,
        "x2": 545,
        "y2": 372
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 181,
        "y1": 56,
        "x2": 228,
        "y2": 246
      },
      "<bbox:2>": {
        "x1": 225,
        "y1": 188,
        "x2": 334,
        "y2": 236
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 204,
        "y1": 426,
        "x2": 306,
        "y2": 562
      },
      "<bbox:2>": {
        "x1": 72,
        "y1": 34,
        "x2": 236,
        "y2": 116
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 616,
      "height": 617
    },
    "right_image_size": {
      "width": 720,
      "height": 531
    }
  },
  {
    "id": "instance_comparison_77",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/furniture/positive/p4_1.png",
      "M4Bench/data/Instance_Comparison/imgs/furniture/positive/p4_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are furniture. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 70,
        "y1": 13,
        "x2": 289,
        "y2": 506
      },
      "<bbox:2>": {
        "x1": 108,
        "y1": 112,
        "x2": 280,
        "y2": 533
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 128,
        "y1": 169,
        "x2": 230,
        "y2": 282
      },
      "<bbox:2>": {
        "x1": 152,
        "y1": 242,
        "x2": 239,
        "y2": 323
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 75,
        "y1": 216,
        "x2": 121,
        "y2": 271
      },
      "<bbox:2>": {
        "x1": 174,
        "y1": 342,
        "x2": 215,
        "y2": 386
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 147,
        "y1": 92,
        "x2": 213,
        "y2": 140
      },
      "<bbox:2>": {
        "x1": 171,
        "y1": 175,
        "x2": 216,
        "y2": 217
      }
    },
    "category_name": "furniture",
    "left_image_size": {
      "width": 390,
      "height": 515
    },
    "right_image_size": {
      "width": 415,
      "height": 562
    }
  },
  {
    "id": "instance_comparison_78",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n14_1.png",
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n14_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 108,
        "y1": 41,
        "x2": 465,
        "y2": 583
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 7,
        "x2": 467,
        "y2": 560
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 194,
        "y1": 140,
        "x2": 388,
        "y2": 187
      },
      "<bbox:2>": {
        "x1": 164,
        "y1": 141,
        "x2": 412,
        "y2": 313
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 248,
        "y1": 240,
        "x2": 298,
        "y2": 280
      },
      "<bbox:2>": {
        "x1": 122,
        "y1": 354,
        "x2": 249,
        "y2": 453
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 388,
        "y1": 63,
        "x2": 461,
        "y2": 161
      },
      "<bbox:2>": {
        "x1": 275,
        "y1": 9,
        "x2": 432,
        "y2": 83
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 505,
      "height": 595
    },
    "right_image_size": {
      "width": 545,
      "height": 690
    }
  },
  {
    "id": "instance_comparison_79",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p10_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p10_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 62,
        "y1": 65,
        "x2": 576,
        "y2": 567
      },
      "<bbox:2>": {
        "x1": 13,
        "y1": 68,
        "x2": 486,
        "y2": 674
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 257,
        "y1": 203,
        "x2": 387,
        "y2": 259
      },
      "<bbox:2>": {
        "x1": 166,
        "y1": 225,
        "x2": 326,
        "y2": 287
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 153,
        "y1": 66,
        "x2": 232,
        "y2": 162
      },
      "<bbox:2>": {
        "x1": 407,
        "y1": 151,
        "x2": 483,
        "y2": 294
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 80,
        "y1": 459,
        "x2": 234,
        "y2": 557
      },
      "<bbox:2>": {
        "x1": 47,
        "y1": 493,
        "x2": 190,
        "y2": 615
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 613,
      "height": 606
    },
    "right_image_size": {
      "width": 545,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_80",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n8_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n8_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 49,
        "y1": 54,
        "x2": 362,
        "y2": 344
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 129,
        "x2": 555,
        "y2": 731
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 188,
        "y1": 170,
        "x2": 303,
        "y2": 258
      },
      "<bbox:2>": {
        "x1": 208,
        "y1": 401,
        "x2": 476,
        "y2": 593
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 55,
        "y1": 95,
        "x2": 154,
        "y2": 287
      },
      "<bbox:2>": {
        "x1": 83,
        "y1": 130,
        "x2": 556,
        "y2": 225
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 220,
        "y1": 271,
        "x2": 270,
        "y2": 294
      },
      "<bbox:2>": {
        "x1": 296,
        "y1": 610,
        "x2": 409,
        "y2": 650
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 470,
      "height": 376
    },
    "right_image_size": {
      "width": 556,
      "height": 747
    }
  },
  {
    "id": "instance_comparison_81",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n17_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n17_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 75,
        "y1": 57,
        "x2": 406,
        "y2": 383
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 76,
        "x2": 548,
        "y2": 732
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 133,
        "y1": 129,
        "x2": 207,
        "y2": 209
      },
      "<bbox:2>": {
        "x1": 65,
        "y1": 212,
        "x2": 221,
        "y2": 367
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 217,
        "y1": 73,
        "x2": 258,
        "y2": 216
      },
      "<bbox:2>": {
        "x1": 303,
        "y1": 179,
        "x2": 491,
        "y2": 331
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 230,
        "y1": 276,
        "x2": 340,
        "y2": 324
      },
      "<bbox:2>": {
        "x1": 312,
        "y1": 481,
        "x2": 504,
        "y2": 576
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 421,
      "height": 480
    },
    "right_image_size": {
      "width": 548,
      "height": 738
    }
  },
  {
    "id": "instance_comparison_82",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p16_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p16_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 92,
        "x2": 494,
        "y2": 327
      },
      "<bbox:2>": {
        "x1": 13,
        "y1": 53,
        "x2": 464,
        "y2": 733
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 110,
        "y1": 97,
        "x2": 310,
        "y2": 192
      },
      "<bbox:2>": {
        "x1": 31,
        "y1": 401,
        "x2": 189,
        "y2": 716
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 35,
        "y1": 130,
        "x2": 104,
        "y2": 207
      },
      "<bbox:2>": {
        "x1": 187,
        "y1": 80,
        "x2": 272,
        "y2": 223
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 178,
        "y1": 199,
        "x2": 326,
        "y2": 280
      },
      "<bbox:2>": {
        "x1": 205,
        "y1": 280,
        "x2": 340,
        "y2": 460
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 610,
      "height": 412
    },
    "right_image_size": {
      "width": 549,
      "height": 733
    }
  },
  {
    "id": "instance_comparison_83",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p10_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p10_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 22,
        "x2": 594,
        "y2": 555
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 96,
        "x2": 561,
        "y2": 615
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 173,
        "y1": 109,
        "x2": 282,
        "y2": 187
      },
      "<bbox:2>": {
        "x1": 208,
        "y1": 145,
        "x2": 333,
        "y2": 219
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 51,
        "y1": 228,
        "x2": 179,
        "y2": 320
      },
      "<bbox:2>": {
        "x1": 340,
        "y1": 173,
        "x2": 387,
        "y2": 217
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 411,
        "y1": 428,
        "x2": 499,
        "y2": 508
      },
      "<bbox:2>": {
        "x1": 218,
        "y1": 529,
        "x2": 340,
        "y2": 619
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 607,
      "height": 563
    },
    "right_image_size": {
      "width": 564,
      "height": 677
    }
  },
  {
    "id": "instance_comparison_85",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n23_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n23_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 133,
        "y1": 108,
        "x2": 448,
        "y2": 432
      },
      "<bbox:2>": {
        "x1": 99,
        "y1": 216,
        "x2": 204,
        "y2": 438
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 282,
        "y1": 373,
        "x2": 366,
        "y2": 426
      },
      "<bbox:2>": {
        "x1": 146,
        "y1": 308,
        "x2": 209,
        "y2": 379
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 291,
        "y1": 103,
        "x2": 410,
        "y2": 152
      },
      "<bbox:2>": {
        "x1": 106,
        "y1": 223,
        "x2": 137,
        "y2": 243
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 385,
        "y1": 312,
        "x2": 432,
        "y2": 402
      },
      "<bbox:2>": {
        "x1": 124,
        "y1": 257,
        "x2": 165,
        "y2": 306
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 619,
      "height": 481
    },
    "right_image_size": {
      "width": 339,
      "height": 703
    }
  },
  {
    "id": "instance_comparison_88",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p5_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p5_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 98,
        "y1": 22,
        "x2": 301,
        "y2": 597
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 47,
        "x2": 485,
        "y2": 671
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 133,
        "y1": 351,
        "x2": 289,
        "y2": 495
      },
      "<bbox:2>": {
        "x1": 209,
        "y1": 193,
        "x2": 486,
        "y2": 358
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 198,
        "y1": 502,
        "x2": 273,
        "y2": 576
      },
      "<bbox:2>": {
        "x1": 373,
        "y1": 128,
        "x2": 440,
        "y2": 167
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 127,
        "y1": 18,
        "x2": 225,
        "y2": 222
      },
      "<bbox:2>": {
        "x1": 1,
        "y1": 373,
        "x2": 294,
        "y2": 666
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 500,
      "height": 611
    },
    "right_image_size": {
      "width": 504,
      "height": 673
    }
  },
  {
    "id": "instance_comparison_89",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n2_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n2_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 2,
        "x2": 227,
        "y2": 498
      },
      "<bbox:2>": {
        "x1": 42,
        "y1": 3,
        "x2": 208,
        "y2": 452
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 96,
        "y1": 11,
        "x2": 146,
        "y2": 65
      },
      "<bbox:2>": {
        "x1": 106,
        "y1": 22,
        "x2": 137,
        "y2": 57
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 151,
        "y1": 17,
        "x2": 189,
        "y2": 66
      },
      "<bbox:2>": {
        "x1": 137,
        "y1": 96,
        "x2": 182,
        "y2": 162
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 48,
        "y1": 123,
        "x2": 83,
        "y2": 163
      },
      "<bbox:2>": {
        "x1": 46,
        "y1": 118,
        "x2": 84,
        "y2": 160
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 317,
      "height": 498
    },
    "right_image_size": {
      "width": 317,
      "height": 453
    }
  },
  {
    "id": "instance_comparison_90",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n23_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n23_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 89,
        "y1": 49,
        "x2": 405,
        "y2": 509
      },
      "<bbox:2>": {
        "x1": 13,
        "y1": 3,
        "x2": 539,
        "y2": 675
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 80,
        "y1": 58,
        "x2": 392,
        "y2": 244
      },
      "<bbox:2>": {
        "x1": 17,
        "y1": 1,
        "x2": 477,
        "y2": 267
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 185,
        "y1": 278,
        "x2": 297,
        "y2": 378
      },
      "<bbox:2>": {
        "x1": 25,
        "y1": 303,
        "x2": 130,
        "y2": 510
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 102,
        "y1": 414,
        "x2": 408,
        "y2": 498
      },
      "<bbox:2>": {
        "x1": 8,
        "y1": 523,
        "x2": 539,
        "y2": 673
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 435,
      "height": 509
    },
    "right_image_size": {
      "width": 539,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_91",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p28_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p28_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 94,
        "y1": 80,
        "x2": 499,
        "y2": 417
      },
      "<bbox:2>": {
        "x1": 81,
        "y1": 61,
        "x2": 340,
        "y2": 268
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 220,
        "y1": 297,
        "x2": 336,
        "y2": 405
      },
      "<bbox:2>": {
        "x1": 170,
        "y1": 167,
        "x2": 256,
        "y2": 243
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 98,
        "y1": 83,
        "x2": 225,
        "y2": 205
      },
      "<bbox:2>": {
        "x1": 94,
        "y1": 181,
        "x2": 157,
        "y2": 247
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 370,
        "y1": 86,
        "x2": 499,
        "y2": 211
      },
      "<bbox:2>": {
        "x1": 266,
        "y1": 71,
        "x2": 340,
        "y2": 156
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 560,
      "height": 502
    },
    "right_image_size": {
      "width": 412,
      "height": 268
    }
  },
  {
    "id": "instance_comparison_92",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p22_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p22_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 49,
        "y1": 69,
        "x2": 365,
        "y2": 534
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 42,
        "x2": 412,
        "y2": 569
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 54,
        "y1": 69,
        "x2": 367,
        "y2": 243
      },
      "<bbox:2>": {
        "x1": 44,
        "y1": 43,
        "x2": 345,
        "y2": 159
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 65,
        "y1": 281,
        "x2": 131,
        "y2": 402
      },
      "<bbox:2>": {
        "x1": 110,
        "y1": 212,
        "x2": 356,
        "y2": 325
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 54,
        "y1": 429,
        "x2": 363,
        "y2": 531
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 389,
        "x2": 412,
        "y2": 572
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 453,
      "height": 541
    },
    "right_image_size": {
      "width": 412,
      "height": 671
    }
  },
  {
    "id": "instance_comparison_93",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p1_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p1_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 33,
        "y1": 0,
        "x2": 325,
        "y2": 465
      },
      "<bbox:2>": {
        "x1": 73,
        "y1": 16,
        "x2": 242,
        "y2": 469
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 118,
        "y1": 0,
        "x2": 207,
        "y2": 68
      },
      "<bbox:2>": {
        "x1": 121,
        "y1": 10,
        "x2": 187,
        "y2": 80
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 29,
        "y1": 155,
        "x2": 86,
        "y2": 211
      },
      "<bbox:2>": {
        "x1": 175,
        "y1": 114,
        "x2": 212,
        "y2": 190
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 63,
        "y1": 267,
        "x2": 331,
        "y2": 466
      },
      "<bbox:2>": {
        "x1": 75,
        "y1": 247,
        "x2": 235,
        "y2": 467
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 375,
      "height": 466
    },
    "right_image_size": {
      "width": 370,
      "height": 469
    }
  },
  {
    "id": "instance_comparison_94",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n10_1.png",
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n10_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 62,
        "y1": 88,
        "x2": 489,
        "y2": 327
      },
      "<bbox:2>": {
        "x1": 32,
        "y1": 23,
        "x2": 268,
        "y2": 645
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 216,
        "y1": 118,
        "x2": 260,
        "y2": 163
      },
      "<bbox:2>": {
        "x1": 55,
        "y1": 391,
        "x2": 236,
        "y2": 448
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 376,
        "y1": 246,
        "x2": 494,
        "y2": 305
      },
      "<bbox:2>": {
        "x1": 153,
        "y1": 26,
        "x2": 213,
        "y2": 82
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 111,
        "y1": 169,
        "x2": 230,
        "y2": 229
      },
      "<bbox:2>": {
        "x1": 43,
        "y1": 450,
        "x2": 228,
        "y2": 589
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 510,
      "height": 401
    },
    "right_image_size": {
      "width": 541,
      "height": 731
    }
  },
  {
    "id": "instance_comparison_95",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p2_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p2_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 62,
        "y1": 255,
        "x2": 673,
        "y2": 682
      },
      "<bbox:2>": {
        "x1": 250,
        "y1": 210,
        "x2": 511,
        "y2": 625
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 62,
        "y1": 249,
        "x2": 193,
        "y2": 438
      },
      "<bbox:2>": {
        "x1": 266,
        "y1": 546,
        "x2": 454,
        "y2": 626
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 279,
        "y1": 472,
        "x2": 397,
        "y2": 639
      },
      "<bbox:2>": {
        "x1": 305,
        "y1": 328,
        "x2": 463,
        "y2": 394
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 412,
        "y1": 345,
        "x2": 616,
        "y2": 524
      },
      "<bbox:2>": {
        "x1": 303,
        "y1": 241,
        "x2": 434,
        "y2": 327
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 800,
      "height": 800
    },
    "right_image_size": {
      "width": 543,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_96",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/furniture/negative/n3_1.png",
      "M4Bench/data/Instance_Comparison/imgs/furniture/negative/n3_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are furniture. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 93,
        "y1": 5,
        "x2": 306,
        "y2": 489
      },
      "<bbox:2>": {
        "x1": 65,
        "y1": 16,
        "x2": 294,
        "y2": 617
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 142,
        "y1": 164,
        "x2": 246,
        "y2": 268
      },
      "<bbox:2>": {
        "x1": 113,
        "y1": 206,
        "x2": 229,
        "y2": 321
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 173,
        "y1": 346,
        "x2": 222,
        "y2": 422
      },
      "<bbox:2>": {
        "x1": 147,
        "y1": 350,
        "x2": 195,
        "y2": 405
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 164,
        "y1": 86,
        "x2": 229,
        "y2": 138
      },
      "<bbox:2>": {
        "x1": 141,
        "y1": 109,
        "x2": 205,
        "y2": 169
      }
    },
    "category_name": "furniture",
    "left_image_size": {
      "width": 385,
      "height": 502
    },
    "right_image_size": {
      "width": 396,
      "height": 642
    }
  },
  {
    "id": "instance_comparison_97",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n2_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n2_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 193,
        "y1": 129,
        "x2": 493,
        "y2": 597
      },
      "<bbox:2>": {
        "x1": 105,
        "y1": 155,
        "x2": 428,
        "y2": 615
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 272,
        "y1": 131,
        "x2": 407,
        "y2": 231
      },
      "<bbox:2>": {
        "x1": 179,
        "y1": 159,
        "x2": 344,
        "y2": 284
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 251,
        "y1": 360,
        "x2": 314,
        "y2": 435
      },
      "<bbox:2>": {
        "x1": 200,
        "y1": 471,
        "x2": 302,
        "y2": 531
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 334,
        "y1": 236,
        "x2": 456,
        "y2": 361
      },
      "<bbox:2>": {
        "x1": 161,
        "y1": 329,
        "x2": 334,
        "y2": 452
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 585,
      "height": 605
    },
    "right_image_size": {
      "width": 545,
      "height": 685
    }
  },
  {
    "id": "instance_comparison_98",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p6_1.png",
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p6_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 35,
        "y1": 61,
        "x2": 247,
        "y2": 448
      },
      "<bbox:2>": {
        "x1": 38,
        "y1": 1,
        "x2": 502,
        "y2": 632
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 108,
        "y1": 321,
        "x2": 203,
        "y2": 406
      },
      "<bbox:2>": {
        "x1": 178,
        "y1": 383,
        "x2": 373,
        "y2": 546
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 210,
        "y1": 307,
        "x2": 249,
        "y2": 364
      },
      "<bbox:2>": {
        "x1": 32,
        "y1": 481,
        "x2": 166,
        "y2": 617
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 63,
        "y1": 203,
        "x2": 228,
        "y2": 264
      },
      "<bbox:2>": {
        "x1": 96,
        "y1": 152,
        "x2": 395,
        "y2": 274
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 315,
      "height": 464
    },
    "right_image_size": {
      "width": 535,
      "height": 667
    }
  },
  {
    "id": "instance_comparison_99",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n22_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n22_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 23,
        "y1": 33,
        "x2": 423,
        "y2": 477
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 0,
        "x2": 329,
        "y2": 668
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 199,
        "y1": 225,
        "x2": 253,
        "y2": 308
      },
      "<bbox:2>": {
        "x1": 191,
        "y1": 377,
        "x2": 264,
        "y2": 490
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 130,
        "y1": 437,
        "x2": 317,
        "y2": 470
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 160,
        "x2": 303,
        "y2": 264
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 190,
        "y1": 336,
        "x2": 257,
        "y2": 364
      },
      "<bbox:2>": {
        "x1": 196,
        "y1": 511,
        "x2": 265,
        "y2": 564
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 499,
      "height": 524
    },
    "right_image_size": {
      "width": 329,
      "height": 668
    }
  },
  {
    "id": "instance_comparison_100",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n10_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n10_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 2,
        "y1": 28,
        "x2": 607,
        "y2": 549
      },
      "<bbox:2>": {
        "x1": 24,
        "y1": 152,
        "x2": 538,
        "y2": 675
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 179,
        "y1": 112,
        "x2": 283,
        "y2": 186
      },
      "<bbox:2>": {
        "x1": 245,
        "y1": 223,
        "x2": 357,
        "y2": 299
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 44,
        "y1": 223,
        "x2": 154,
        "y2": 284
      },
      "<bbox:2>": {
        "x1": 245,
        "y1": 597,
        "x2": 320,
        "y2": 665
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 295,
        "y1": 122,
        "x2": 341,
        "y2": 166
      },
      "<bbox:2>": {
        "x1": 358,
        "y1": 284,
        "x2": 403,
        "y2": 318
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 607,
      "height": 563
    },
    "right_image_size": {
      "width": 538,
      "height": 695
    }
  },
  {
    "id": "instance_comparison_101",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p13_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p13_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 64,
        "y1": 24,
        "x2": 591,
        "y2": 540
      },
      "<bbox:2>": {
        "x1": 52,
        "y1": 195,
        "x2": 502,
        "y2": 576
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 97,
        "y1": 255,
        "x2": 423,
        "y2": 462
      },
      "<bbox:2>": {
        "x1": 164,
        "y1": 411,
        "x2": 384,
        "y2": 530
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 199,
        "y1": 22,
        "x2": 332,
        "y2": 107
      },
      "<bbox:2>": {
        "x1": 60,
        "y1": 210,
        "x2": 174,
        "y2": 291
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 459,
        "y1": 211,
        "x2": 594,
        "y2": 416
      },
      "<bbox:2>": {
        "x1": 408,
        "y1": 316,
        "x2": 511,
        "y2": 471
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 615,
      "height": 587
    },
    "right_image_size": {
      "width": 541,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_102",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p18_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p18_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 41,
        "y1": 11,
        "x2": 495,
        "y2": 465
      },
      "<bbox:2>": {
        "x1": 112,
        "y1": 69,
        "x2": 796,
        "y2": 705
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 104,
        "y1": 105,
        "x2": 241,
        "y2": 214
      },
      "<bbox:2>": {
        "x1": 214,
        "y1": 199,
        "x2": 437,
        "y2": 335
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 102,
        "y1": 280,
        "x2": 224,
        "y2": 382
      },
      "<bbox:2>": {
        "x1": 515,
        "y1": 436,
        "x2": 670,
        "y2": 524
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 303,
        "y1": 81,
        "x2": 427,
        "y2": 206
      },
      "<bbox:2>": {
        "x1": 506,
        "y1": 166,
        "x2": 685,
        "y2": 328
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 515,
      "height": 595
    },
    "right_image_size": {
      "width": 970,
      "height": 729
    }
  },
  {
    "id": "instance_comparison_103",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n24_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n24_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 128,
        "y1": 114,
        "x2": 451,
        "y2": 436
      },
      "<bbox:2>": {
        "x1": 161,
        "y1": 241,
        "x2": 339,
        "y2": 636
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 285,
        "y1": 375,
        "x2": 369,
        "y2": 436
      },
      "<bbox:2>": {
        "x1": 198,
        "y1": 266,
        "x2": 285,
        "y2": 360
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 307,
        "y1": 111,
        "x2": 406,
        "y2": 150
      },
      "<bbox:2>": {
        "x1": 171,
        "y1": 428,
        "x2": 227,
        "y2": 509
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 126,
        "y1": 355,
        "x2": 184,
        "y2": 391
      },
      "<bbox:2>": {
        "x1": 189,
        "y1": 585,
        "x2": 230,
        "y2": 630
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 619,
      "height": 487
    },
    "right_image_size": {
      "width": 540,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_104",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n28_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n28_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 71,
        "y1": 12,
        "x2": 213,
        "y2": 433
      },
      "<bbox:2>": {
        "x1": 109,
        "y1": 152,
        "x2": 316,
        "y2": 357
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 86,
        "y1": 306,
        "x2": 118,
        "y2": 366
      },
      "<bbox:2>": {
        "x1": 221,
        "y1": 305,
        "x2": 257,
        "y2": 324
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 121,
        "y1": 334,
        "x2": 162,
        "y2": 384
      },
      "<bbox:2>": {
        "x1": 133,
        "y1": 191,
        "x2": 161,
        "y2": 213
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 77,
        "y1": 386,
        "x2": 111,
        "y2": 423
      },
      "<bbox:2>": {
        "x1": 249,
        "y1": 337,
        "x2": 273,
        "y2": 358
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 374,
      "height": 445
    },
    "right_image_size": {
      "width": 437,
      "height": 512
    }
  },
  {
    "id": "instance_comparison_105",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n11_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n11_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 77,
        "y1": 85,
        "x2": 399,
        "y2": 410
      },
      "<bbox:2>": {
        "x1": 140,
        "y1": 196,
        "x2": 344,
        "y2": 545
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 236,
        "y1": 350,
        "x2": 316,
        "y2": 410
      },
      "<bbox:2>": {
        "x1": 210,
        "y1": 241,
        "x2": 296,
        "y2": 327
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 265,
        "y1": 85,
        "x2": 342,
        "y2": 123
      },
      "<bbox:2>": {
        "x1": 148,
        "y1": 445,
        "x2": 190,
        "y2": 515
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 183,
        "y1": 359,
        "x2": 228,
        "y2": 404
      },
      "<bbox:2>": {
        "x1": 291,
        "y1": 202,
        "x2": 342,
        "y2": 242
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 415,
      "height": 462
    },
    "right_image_size": {
      "width": 450,
      "height": 636
    }
  },
  {
    "id": "instance_comparison_106",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p29_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p29_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 30,
        "y1": 9,
        "x2": 289,
        "y2": 390
      },
      "<bbox:2>": {
        "x1": 46,
        "y1": 4,
        "x2": 272,
        "y2": 405
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 116,
        "y1": 291,
        "x2": 144,
        "y2": 331
      },
      "<bbox:2>": {
        "x1": 134,
        "y1": 275,
        "x2": 171,
        "y2": 323
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 66,
        "y1": 52,
        "x2": 102,
        "y2": 105
      },
      "<bbox:2>": {
        "x1": 124,
        "y1": 361,
        "x2": 158,
        "y2": 391
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 145,
        "y1": 305,
        "x2": 176,
        "y2": 336
      },
      "<bbox:2>": {
        "x1": 172,
        "y1": 299,
        "x2": 216,
        "y2": 346
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 364,
      "height": 409
    },
    "right_image_size": {
      "width": 432,
      "height": 569
    }
  },
  {
    "id": "instance_comparison_108",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n19_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n19_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 41,
        "y1": 23,
        "x2": 356,
        "y2": 335
      },
      "<bbox:2>": {
        "x1": 45,
        "y1": 17,
        "x2": 389,
        "y2": 601
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 167,
        "y1": 121,
        "x2": 237,
        "y2": 176
      },
      "<bbox:2>": {
        "x1": 204,
        "y1": 396,
        "x2": 284,
        "y2": 474
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 141,
        "y1": 62,
        "x2": 271,
        "y2": 92
      },
      "<bbox:2>": {
        "x1": 114,
        "y1": 485,
        "x2": 270,
        "y2": 575
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 191,
        "y1": 25,
        "x2": 223,
        "y2": 39
      },
      "<bbox:2>": {
        "x1": 240,
        "y1": 210,
        "x2": 294,
        "y2": 263
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 378,
      "height": 341
    },
    "right_image_size": {
      "width": 458,
      "height": 685
    }
  },
  {
    "id": "instance_comparison_110",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n4_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n4_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 1,
        "y1": 88,
        "x2": 620,
        "y2": 545
      },
      "<bbox:2>": {
        "x1": 23,
        "y1": 30,
        "x2": 523,
        "y2": 712
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 189,
        "y1": 200,
        "x2": 373,
        "y2": 253
      },
      "<bbox:2>": {
        "x1": 163,
        "y1": 392,
        "x2": 368,
        "y2": 451
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 95,
        "y1": 346,
        "x2": 404,
        "y2": 449
      },
      "<bbox:2>": {
        "x1": 128,
        "y1": 203,
        "x2": 429,
        "y2": 260
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 383,
        "y1": 88,
        "x2": 443,
        "y2": 121
      },
      "<bbox:2>": {
        "x1": 228,
        "y1": 28,
        "x2": 293,
        "y2": 76
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 620,
      "height": 605
    },
    "right_image_size": {
      "width": 542,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_112",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p2_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p2_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 18,
        "y1": 2,
        "x2": 242,
        "y2": 495
      },
      "<bbox:2>": {
        "x1": 30,
        "y1": 0,
        "x2": 285,
        "y2": 500
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 107,
        "y1": 18,
        "x2": 162,
        "y2": 71
      },
      "<bbox:2>": {
        "x1": 111,
        "y1": 14,
        "x2": 163,
        "y2": 59
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 55,
        "y1": 127,
        "x2": 114,
        "y2": 171
      },
      "<bbox:2>": {
        "x1": 147,
        "y1": 115,
        "x2": 189,
        "y2": 184
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 16,
        "y1": 401,
        "x2": 243,
        "y2": 495
      },
      "<bbox:2>": {
        "x1": 29,
        "y1": 402,
        "x2": 219,
        "y2": 501
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 328,
      "height": 495
    },
    "right_image_size": {
      "width": 356,
      "height": 501
    }
  },
  {
    "id": "instance_comparison_113",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n2_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n2_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 56,
        "y1": 250,
        "x2": 680,
        "y2": 678
      },
      "<bbox:2>": {
        "x1": 276,
        "y1": 81,
        "x2": 521,
        "y2": 524
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 57,
        "y1": 261,
        "x2": 186,
        "y2": 451
      },
      "<bbox:2>": {
        "x1": 320,
        "y1": 403,
        "x2": 491,
        "y2": 528
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 265,
        "y1": 489,
        "x2": 413,
        "y2": 631
      },
      "<bbox:2>": {
        "x1": 342,
        "y1": 185,
        "x2": 484,
        "y2": 258
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 439,
        "y1": 339,
        "x2": 597,
        "y2": 536
      },
      "<bbox:2>": {
        "x1": 302,
        "y1": 95,
        "x2": 470,
        "y2": 182
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 800,
      "height": 800
    },
    "right_image_size": {
      "width": 539,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_114",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p9_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p9_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 32,
        "y1": 19,
        "x2": 567,
        "y2": 352
      },
      "<bbox:2>": {
        "x1": 101,
        "y1": 24,
        "x2": 370,
        "y2": 487
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 232,
        "y1": 55,
        "x2": 381,
        "y2": 166
      },
      "<bbox:2>": {
        "x1": 146,
        "y1": 277,
        "x2": 368,
        "y2": 401
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 439,
        "y1": 199,
        "x2": 564,
        "y2": 285
      },
      "<bbox:2>": {
        "x1": 113,
        "y1": 412,
        "x2": 328,
        "y2": 477
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 82,
        "y1": 168,
        "x2": 255,
        "y2": 260
      },
      "<bbox:2>": {
        "x1": 159,
        "y1": 79,
        "x2": 352,
        "y2": 250
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 605,
      "height": 468
    },
    "right_image_size": {
      "width": 539,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_115",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/furniture/positive/p1_1.png",
      "M4Bench/data/Instance_Comparison/imgs/furniture/positive/p1_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are furniture. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 201,
        "y1": 4,
        "x2": 424,
        "y2": 406
      },
      "<bbox:2>": {
        "x1": 302,
        "y1": 375,
        "x2": 451,
        "y2": 587
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 221,
        "y1": 147,
        "x2": 364,
        "y2": 340
      },
      "<bbox:2>": {
        "x1": 314,
        "y1": 411,
        "x2": 424,
        "y2": 560
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 348,
        "y1": 367,
        "x2": 385,
        "y2": 406
      },
      "<bbox:2>": {
        "x1": 426,
        "y1": 452,
        "x2": 442,
        "y2": 518
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 212,
        "y1": 79,
        "x2": 415,
        "y2": 109
      },
      "<bbox:2>": {
        "x1": 313,
        "y1": 378,
        "x2": 431,
        "y2": 406
      }
    },
    "category_name": "furniture",
    "left_image_size": {
      "width": 518,
      "height": 419
    },
    "right_image_size": {
      "width": 552,
      "height": 733
    }
  },
  {
    "id": "instance_comparison_116",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n1_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n1_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 194,
        "y1": 153,
        "x2": 492,
        "y2": 593
      },
      "<bbox:2>": {
        "x1": 122,
        "y1": 165,
        "x2": 427,
        "y2": 626
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 246,
        "y1": 150,
        "x2": 368,
        "y2": 255
      },
      "<bbox:2>": {
        "x1": 258,
        "y1": 167,
        "x2": 407,
        "y2": 283
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 236,
        "y1": 416,
        "x2": 307,
        "y2": 482
      },
      "<bbox:2>": {
        "x1": 213,
        "y1": 476,
        "x2": 343,
        "y2": 539
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 334,
        "y1": 254,
        "x2": 435,
        "y2": 368
      },
      "<bbox:2>": {
        "x1": 231,
        "y1": 310,
        "x2": 392,
        "y2": 437
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 572,
      "height": 599
    },
    "right_image_size": {
      "width": 534,
      "height": 701
    }
  },
  {
    "id": "instance_comparison_117",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p13_1.png",
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p13_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 113,
        "y1": 63,
        "x2": 465,
        "y2": 600
      },
      "<bbox:2>": {
        "x1": 56,
        "y1": 64,
        "x2": 456,
        "y2": 641
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 201,
        "y1": 147,
        "x2": 383,
        "y2": 208
      },
      "<bbox:2>": {
        "x1": 182,
        "y1": 152,
        "x2": 417,
        "y2": 213
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 140,
        "y1": 242,
        "x2": 230,
        "y2": 331
      },
      "<bbox:2>": {
        "x1": 292,
        "y1": 278,
        "x2": 334,
        "y2": 326
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 211,
        "y1": 331,
        "x2": 344,
        "y2": 560
      },
      "<bbox:2>": {
        "x1": 270,
        "y1": 342,
        "x2": 392,
        "y2": 612
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 515,
      "height": 604
    },
    "right_image_size": {
      "width": 535,
      "height": 725
    }
  },
  {
    "id": "instance_comparison_118",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n19_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n19_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 16,
        "y1": 28,
        "x2": 601,
        "y2": 516
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 168,
        "x2": 553,
        "y2": 604
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 89,
        "y1": 96,
        "x2": 286,
        "y2": 151
      },
      "<bbox:2>": {
        "x1": 39,
        "y1": 202,
        "x2": 290,
        "y2": 246
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 515,
        "y1": 165,
        "x2": 583,
        "y2": 451
      },
      "<bbox:2>": {
        "x1": 5,
        "y1": 468,
        "x2": 92,
        "y2": 578
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 126,
        "y1": 214,
        "x2": 433,
        "y2": 456
      },
      "<bbox:2>": {
        "x1": 123,
        "y1": 275,
        "x2": 460,
        "y2": 537
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 608,
      "height": 527
    },
    "right_image_size": {
      "width": 553,
      "height": 671
    }
  },
  {
    "id": "instance_comparison_119",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n14_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n14_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 77,
        "y1": 47,
        "x2": 591,
        "y2": 537
      },
      "<bbox:2>": {
        "x1": 26,
        "y1": 64,
        "x2": 540,
        "y2": 584
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 160,
        "y1": 297,
        "x2": 430,
        "y2": 493
      },
      "<bbox:2>": {
        "x1": 54,
        "y1": 334,
        "x2": 351,
        "y2": 564
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 430,
        "y1": 55,
        "x2": 513,
        "y2": 151
      },
      "<bbox:2>": {
        "x1": 188,
        "y1": 69,
        "x2": 313,
        "y2": 177
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 448,
        "y1": 188,
        "x2": 589,
        "y2": 393
      },
      "<bbox:2>": {
        "x1": 397,
        "y1": 326,
        "x2": 537,
        "y2": 504
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 619,
      "height": 606
    },
    "right_image_size": {
      "width": 541,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_120",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p9_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p9_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 28,
        "x2": 604,
        "y2": 568
      },
      "<bbox:2>": {
        "x1": 22,
        "y1": 0,
        "x2": 883,
        "y2": 745
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 170,
        "y1": 115,
        "x2": 284,
        "y2": 198
      },
      "<bbox:2>": {
        "x1": 376,
        "y1": 91,
        "x2": 572,
        "y2": 216
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 405,
        "y1": 485,
        "x2": 508,
        "y2": 539
      },
      "<bbox:2>": {
        "x1": 134,
        "y1": 178,
        "x2": 310,
        "y2": 283
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 301,
        "y1": 126,
        "x2": 343,
        "y2": 179
      },
      "<bbox:2>": {
        "x1": 579,
        "y1": 167,
        "x2": 653,
        "y2": 241
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 604,
      "height": 591
    },
    "right_image_size": {
      "width": 930,
      "height": 745
    }
  },
  {
    "id": "instance_comparison_121",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p17_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p17_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 79,
        "y1": 59,
        "x2": 400,
        "y2": 383
      },
      "<bbox:2>": {
        "x1": 29,
        "y1": 186,
        "x2": 530,
        "y2": 676
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 135,
        "y1": 122,
        "x2": 208,
        "y2": 205
      },
      "<bbox:2>": {
        "x1": 356,
        "y1": 395,
        "x2": 467,
        "y2": 524
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 245,
        "y1": 277,
        "x2": 341,
        "y2": 334
      },
      "<bbox:2>": {
        "x1": 242,
        "y1": 361,
        "x2": 320,
        "y2": 449
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 260,
        "y1": 107,
        "x2": 351,
        "y2": 197
      },
      "<bbox:2>": {
        "x1": 120,
        "y1": 469,
        "x2": 269,
        "y2": 615
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 421,
      "height": 480
    },
    "right_image_size": {
      "width": 552,
      "height": 738
    }
  },
  {
    "id": "instance_comparison_123",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n25_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n25_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 69,
        "y1": 40,
        "x2": 433,
        "y2": 504
      },
      "<bbox:2>": {
        "x1": 74,
        "y1": 269,
        "x2": 419,
        "y2": 732
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 128,
        "y1": 371,
        "x2": 186,
        "y2": 426
      },
      "<bbox:2>": {
        "x1": 198,
        "y1": 581,
        "x2": 253,
        "y2": 634
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 126,
        "y1": 118,
        "x2": 180,
        "y2": 181
      },
      "<bbox:2>": {
        "x1": 110,
        "y1": 664,
        "x2": 342,
        "y2": 737
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 155,
        "y1": 182,
        "x2": 289,
        "y2": 328
      },
      "<bbox:2>": {
        "x1": 208,
        "y1": 346,
        "x2": 378,
        "y2": 513
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 616,
      "height": 615
    },
    "right_image_size": {
      "width": 551,
      "height": 737
    }
  },
  {
    "id": "instance_comparison_124",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n30_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n30_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 135,
        "y1": 129,
        "x2": 398,
        "y2": 378
      },
      "<bbox:2>": {
        "x1": 90,
        "y1": 149,
        "x2": 534,
        "y2": 645
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 158,
        "y1": 149,
        "x2": 272,
        "y2": 275
      },
      "<bbox:2>": {
        "x1": 161,
        "y1": 269,
        "x2": 524,
        "y2": 505
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 303,
        "y1": 267,
        "x2": 382,
        "y2": 380
      },
      "<bbox:2>": {
        "x1": 369,
        "y1": 155,
        "x2": 522,
        "y2": 246
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 123,
        "y1": 202,
        "x2": 159,
        "y2": 262
      },
      "<bbox:2>": {
        "x1": 231,
        "y1": 139,
        "x2": 343,
        "y2": 228
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 413,
      "height": 552
    },
    "right_image_size": {
      "width": 609,
      "height": 683
    }
  },
  {
    "id": "instance_comparison_125",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p27_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p27_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 107,
        "y1": 41,
        "x2": 376,
        "y2": 517
      },
      "<bbox:2>": {
        "x1": 72,
        "y1": 109,
        "x2": 364,
        "y2": 633
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 273,
        "y1": 81,
        "x2": 340,
        "y2": 191
      },
      "<bbox:2>": {
        "x1": 262,
        "y1": 140,
        "x2": 334,
        "y2": 240
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 126,
        "y1": 57,
        "x2": 266,
        "y2": 208
      },
      "<bbox:2>": {
        "x1": 111,
        "y1": 556,
        "x2": 336,
        "y2": 631
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 154,
        "y1": 221,
        "x2": 347,
        "y2": 484
      },
      "<bbox:2>": {
        "x1": 118,
        "y1": 250,
        "x2": 319,
        "y2": 539
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 405,
      "height": 518
    },
    "right_image_size": {
      "width": 483,
      "height": 668
    }
  },
  {
    "id": "instance_comparison_126",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p1_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p1_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 24,
        "y1": 65,
        "x2": 345,
        "y2": 557
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 178,
        "x2": 392,
        "y2": 728
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 168,
        "y1": 205,
        "x2": 230,
        "y2": 265
      },
      "<bbox:2>": {
        "x1": 126,
        "y1": 334,
        "x2": 190,
        "y2": 399
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 210,
        "y1": 94,
        "x2": 267,
        "y2": 149
      },
      "<bbox:2>": {
        "x1": 239,
        "y1": 276,
        "x2": 300,
        "y2": 356
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 139,
        "y1": 414,
        "x2": 350,
        "y2": 548
      },
      "<bbox:2>": {
        "x1": 117,
        "y1": 560,
        "x2": 392,
        "y2": 708
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 611,
      "height": 562
    },
    "right_image_size": {
      "width": 558,
      "height": 729
    }
  },
  {
    "id": "instance_comparison_127",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n7_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n7_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 32,
        "y1": 99,
        "x2": 483,
        "y2": 586
      },
      "<bbox:2>": {
        "x1": 94,
        "y1": 112,
        "x2": 479,
        "y2": 632
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 191,
        "y1": 258,
        "x2": 351,
        "y2": 355
      },
      "<bbox:2>": {
        "x1": 200,
        "y1": 275,
        "x2": 403,
        "y2": 356
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 222,
        "y1": 442,
        "x2": 423,
        "y2": 539
      },
      "<bbox:2>": {
        "x1": 217,
        "y1": 176,
        "x2": 418,
        "y2": 264
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 122,
        "y1": 103,
        "x2": 188,
        "y2": 135
      },
      "<bbox:2>": {
        "x1": 303,
        "y1": 111,
        "x2": 358,
        "y2": 143
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 542,
      "height": 720
    },
    "right_image_size": {
      "width": 540,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_128",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n25_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n25_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 116,
        "y1": 15,
        "x2": 438,
        "y2": 561
      },
      "<bbox:2>": {
        "x1": 20,
        "y1": 68,
        "x2": 477,
        "y2": 717
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 196,
        "y1": 346,
        "x2": 370,
        "y2": 442
      },
      "<bbox:2>": {
        "x1": 99,
        "y1": 434,
        "x2": 346,
        "y2": 570
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 197,
        "y1": 449,
        "x2": 369,
        "y2": 470
      },
      "<bbox:2>": {
        "x1": 44,
        "y1": 570,
        "x2": 98,
        "y2": 658
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 214,
        "y1": 158,
        "x2": 346,
        "y2": 204
      },
      "<bbox:2>": {
        "x1": 114,
        "y1": 95,
        "x2": 412,
        "y2": 210
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 585,
      "height": 596
    },
    "right_image_size": {
      "width": 555,
      "height": 731
    }
  },
  {
    "id": "instance_comparison_130",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p4_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p4_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 6,
        "y1": 91,
        "x2": 616,
        "y2": 540
      },
      "<bbox:2>": {
        "x1": 45,
        "y1": 0,
        "x2": 450,
        "y2": 652
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 189,
        "y1": 195,
        "x2": 371,
        "y2": 247
      },
      "<bbox:2>": {
        "x1": 168,
        "y1": 359,
        "x2": 336,
        "y2": 415
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 97,
        "y1": 348,
        "x2": 398,
        "y2": 469
      },
      "<bbox:2>": {
        "x1": 110,
        "y1": 188,
        "x2": 392,
        "y2": 256
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 383,
        "y1": 87,
        "x2": 447,
        "y2": 121
      },
      "<bbox:2>": {
        "x1": 203,
        "y1": 14,
        "x2": 266,
        "y2": 74
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 620,
      "height": 605
    },
    "right_image_size": {
      "width": 542,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_131",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p10_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p10_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 244,
        "y1": 88,
        "x2": 576,
        "y2": 502
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 3,
        "x2": 433,
        "y2": 654
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 419,
        "y1": 342,
        "x2": 545,
        "y2": 470
      },
      "<bbox:2>": {
        "x1": 190,
        "y1": 354,
        "x2": 422,
        "y2": 544
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 1,
        "y1": 304,
        "x2": 131,
        "y2": 436
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 59,
        "x2": 167,
        "y2": 237
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 247,
        "y1": 369,
        "x2": 378,
        "y2": 492
      },
      "<bbox:2>": {
        "x1": 2,
        "y1": 357,
        "x2": 96,
        "y2": 647
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 588,
      "height": 505
    },
    "right_image_size": {
      "width": 496,
      "height": 668
    }
  },
  {
    "id": "instance_comparison_132",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n11_1.png",
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n11_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 71,
        "y1": 76,
        "x2": 459,
        "y2": 283
      },
      "<bbox:2>": {
        "x1": 282,
        "y1": 96,
        "x2": 503,
        "y2": 694
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 222,
        "y1": 77,
        "x2": 308,
        "y2": 172
      },
      "<bbox:2>": {
        "x1": 316,
        "y1": 246,
        "x2": 479,
        "y2": 386
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 353,
        "y1": 202,
        "x2": 452,
        "y2": 260
      },
      "<bbox:2>": {
        "x1": 362,
        "y1": 641,
        "x2": 446,
        "y2": 700
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 93,
        "y1": 148,
        "x2": 211,
        "y2": 205
      },
      "<bbox:2>": {
        "x1": 301,
        "y1": 104,
        "x2": 463,
        "y2": 237
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 486,
      "height": 323
    },
    "right_image_size": {
      "width": 561,
      "height": 729
    }
  },
  {
    "id": "instance_comparison_133",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p7_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p7_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 96,
        "y1": 55,
        "x2": 277,
        "y2": 583
      },
      "<bbox:2>": {
        "x1": 494,
        "y1": 184,
        "x2": 775,
        "y2": 922
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 116,
        "y1": 79,
        "x2": 267,
        "y2": 268
      },
      "<bbox:2>": {
        "x1": 566,
        "y1": 588,
        "x2": 766,
        "y2": 885
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 119,
        "y1": 531,
        "x2": 231,
        "y2": 585
      },
      "<bbox:2>": {
        "x1": 488,
        "y1": 397,
        "x2": 542,
        "y2": 582
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 116,
        "y1": 282,
        "x2": 255,
        "y2": 421
      },
      "<bbox:2>": {
        "x1": 577,
        "y1": 351,
        "x2": 720,
        "y2": 549
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 545,
      "height": 720
    },
    "right_image_size": {
      "width": 900,
      "height": 1200
    }
  },
  {
    "id": "instance_comparison_134",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/furniture/positive/p5_1.png",
      "M4Bench/data/Instance_Comparison/imgs/furniture/positive/p5_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are furniture. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 31,
        "y1": 39,
        "x2": 382,
        "y2": 479
      },
      "<bbox:2>": {
        "x1": 11,
        "y1": 4,
        "x2": 539,
        "y2": 718
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 222,
        "y1": 247,
        "x2": 327,
        "y2": 397
      },
      "<bbox:2>": {
        "x1": 119,
        "y1": 319,
        "x2": 448,
        "y2": 659
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 41,
        "y1": 235,
        "x2": 89,
        "y2": 282
      },
      "<bbox:2>": {
        "x1": 16,
        "y1": 553,
        "x2": 95,
        "y2": 680
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 42,
        "y1": 43,
        "x2": 376,
        "y2": 153
      },
      "<bbox:2>": {
        "x1": 5,
        "y1": 0,
        "x2": 506,
        "y2": 176
      }
    },
    "category_name": "furniture",
    "left_image_size": {
      "width": 470,
      "height": 494
    },
    "right_image_size": {
      "width": 548,
      "height": 741
    }
  },
  {
    "id": "instance_comparison_135",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n13_1.png",
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n13_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 120,
        "y1": 68,
        "x2": 462,
        "y2": 595
      },
      "<bbox:2>": {
        "x1": 47,
        "y1": 30,
        "x2": 477,
        "y2": 700
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 196,
        "y1": 118,
        "x2": 390,
        "y2": 212
      },
      "<bbox:2>": {
        "x1": 119,
        "y1": 109,
        "x2": 412,
        "y2": 232
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 401,
        "y1": 96,
        "x2": 463,
        "y2": 198
      },
      "<bbox:2>": {
        "x1": 102,
        "y1": 565,
        "x2": 214,
        "y2": 668
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 213,
        "y1": 328,
        "x2": 352,
        "y2": 549
      },
      "<bbox:2>": {
        "x1": 219,
        "y1": 337,
        "x2": 353,
        "y2": 621
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 515,
      "height": 604
    },
    "right_image_size": {
      "width": 541,
      "height": 724
    }
  },
  {
    "id": "instance_comparison_136",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p1_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p1_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 142,
        "y1": 149,
        "x2": 440,
        "y2": 593
      },
      "<bbox:2>": {
        "x1": 145,
        "y1": 103,
        "x2": 435,
        "y2": 535
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 188,
        "y1": 154,
        "x2": 320,
        "y2": 247
      },
      "<bbox:2>": {
        "x1": 226,
        "y1": 111,
        "x2": 366,
        "y2": 170
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 189,
        "y1": 414,
        "x2": 255,
        "y2": 486
      },
      "<bbox:2>": {
        "x1": 357,
        "y1": 434,
        "x2": 427,
        "y2": 524
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 281,
        "y1": 256,
        "x2": 377,
        "y2": 367
      },
      "<bbox:2>": {
        "x1": 228,
        "y1": 177,
        "x2": 374,
        "y2": 285
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 544,
      "height": 609
    },
    "right_image_size": {
      "width": 536,
      "height": 673
    }
  },
  {
    "id": "instance_comparison_137",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n12_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n12_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 15,
        "y1": 40,
        "x2": 602,
        "y2": 549
      },
      "<bbox:2>": {
        "x1": 90,
        "y1": 101,
        "x2": 418,
        "y2": 479
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 203,
        "y1": 219,
        "x2": 353,
        "y2": 284
      },
      "<bbox:2>": {
        "x1": 195,
        "y1": 191,
        "x2": 307,
        "y2": 244
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 15,
        "y1": 220,
        "x2": 101,
        "y2": 284
      },
      "<bbox:2>": {
        "x1": 166,
        "y1": 383,
        "x2": 224,
        "y2": 478
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 145,
        "y1": 257,
        "x2": 189,
        "y2": 298
      },
      "<bbox:2>": {
        "x1": 147,
        "y1": 217,
        "x2": 186,
        "y2": 261
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 608,
      "height": 574
    },
    "right_image_size": {
      "width": 445,
      "height": 562
    }
  },
  {
    "id": "instance_comparison_138",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n21_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n21_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 50,
        "y1": 34,
        "x2": 459,
        "y2": 474
      },
      "<bbox:2>": {
        "x1": 58,
        "y1": 109,
        "x2": 521,
        "y2": 648
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 221,
        "y1": 222,
        "x2": 288,
        "y2": 307
      },
      "<bbox:2>": {
        "x1": 157,
        "y1": 242,
        "x2": 245,
        "y2": 382
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 47,
        "y1": 227,
        "x2": 190,
        "y2": 468
      },
      "<bbox:2>": {
        "x1": 364,
        "y1": 267,
        "x2": 519,
        "y2": 516
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 227,
        "y1": 328,
        "x2": 285,
        "y2": 366
      },
      "<bbox:2>": {
        "x1": 131,
        "y1": 423,
        "x2": 200,
        "y2": 469
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 492,
      "height": 521
    },
    "right_image_size": {
      "width": 535,
      "height": 671
    }
  },
  {
    "id": "instance_comparison_139",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p21_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p21_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 41,
        "y1": 56,
        "x2": 441,
        "y2": 497
      },
      "<bbox:2>": {
        "x1": 105,
        "y1": 0,
        "x2": 515,
        "y2": 632
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 213,
        "y1": 245,
        "x2": 267,
        "y2": 334
      },
      "<bbox:2>": {
        "x1": 229,
        "y1": 299,
        "x2": 325,
        "y2": 443
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 31,
        "y1": 254,
        "x2": 172,
        "y2": 493
      },
      "<bbox:2>": {
        "x1": 389,
        "y1": 228,
        "x2": 518,
        "y2": 502
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 326,
        "y1": 53,
        "x2": 379,
        "y2": 176
      },
      "<bbox:2>": {
        "x1": 349,
        "y1": 0,
        "x2": 411,
        "y2": 161
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 481,
      "height": 580
    },
    "right_image_size": {
      "width": 528,
      "height": 709
    }
  },
  {
    "id": "instance_comparison_140",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p8_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p8_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 50,
        "y1": 50,
        "x2": 362,
        "y2": 345
      },
      "<bbox:2>": {
        "x1": 35,
        "y1": 94,
        "x2": 520,
        "y2": 543
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 186,
        "y1": 167,
        "x2": 305,
        "y2": 261
      },
      "<bbox:2>": {
        "x1": 101,
        "y1": 220,
        "x2": 326,
        "y2": 458
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 52,
        "y1": 95,
        "x2": 152,
        "y2": 289
      },
      "<bbox:2>": {
        "x1": 129,
        "y1": 476,
        "x2": 431,
        "y2": 547
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 147,
        "y1": 51,
        "x2": 358,
        "y2": 92
      },
      "<bbox:2>": {
        "x1": 35,
        "y1": 100,
        "x2": 344,
        "y2": 192
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 470,
      "height": 376
    },
    "right_image_size": {
      "width": 539,
      "height": 595
    }
  },
  {
    "id": "instance_comparison_143",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p16_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p16_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 48,
        "y1": 3,
        "x2": 465,
        "y2": 538
      },
      "<bbox:2>": {
        "x1": 175,
        "y1": 2,
        "x2": 624,
        "y2": 604
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 341,
        "y1": 305,
        "x2": 457,
        "y2": 433
      },
      "<bbox:2>": {
        "x1": 505,
        "y1": 326,
        "x2": 604,
        "y2": 448
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 187,
        "y1": 307,
        "x2": 335,
        "y2": 430
      },
      "<bbox:2>": {
        "x1": 197,
        "y1": 507,
        "x2": 392,
        "y2": 554
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 63,
        "y1": 316,
        "x2": 180,
        "y2": 434
      },
      "<bbox:2>": {
        "x1": 195,
        "y1": 374,
        "x2": 327,
        "y2": 504
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 523,
      "height": 545
    },
    "right_image_size": {
      "width": 672,
      "height": 670
    }
  },
  {
    "id": "instance_comparison_144",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p31_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p31_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 160,
        "y1": 113,
        "x2": 424,
        "y2": 454
      },
      "<bbox:2>": {
        "x1": 318,
        "y1": 142,
        "x2": 717,
        "y2": 547
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 192,
        "y1": 167,
        "x2": 343,
        "y2": 320
      },
      "<bbox:2>": {
        "x1": 548,
        "y1": 203,
        "x2": 712,
        "y2": 528
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 305,
        "y1": 368,
        "x2": 403,
        "y2": 422
      },
      "<bbox:2>": {
        "x1": 369,
        "y1": 366,
        "x2": 513,
        "y2": 467
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 220,
        "y1": 119,
        "x2": 282,
        "y2": 159
      },
      "<bbox:2>": {
        "x1": 438,
        "y1": 156,
        "x2": 529,
        "y2": 278
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 426,
      "height": 568
    },
    "right_image_size": {
      "width": 717,
      "height": 726
    }
  },
  {
    "id": "instance_comparison_145",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p20_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p20_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 50,
        "y1": 122,
        "x2": 422,
        "y2": 469
      },
      "<bbox:2>": {
        "x1": 72,
        "y1": 140,
        "x2": 433,
        "y2": 596
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 88,
        "y1": 361,
        "x2": 277,
        "y2": 462
      },
      "<bbox:2>": {
        "x1": 177,
        "y1": 327,
        "x2": 372,
        "y2": 453
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 132,
        "y1": 194,
        "x2": 215,
        "y2": 249
      },
      "<bbox:2>": {
        "x1": 195,
        "y1": 503,
        "x2": 343,
        "y2": 598
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 85,
        "y1": 313,
        "x2": 136,
        "y2": 357
      },
      "<bbox:2>": {
        "x1": 131,
        "y1": 209,
        "x2": 228,
        "y2": 276
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 466,
      "height": 593
    },
    "right_image_size": {
      "width": 540,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_146",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n9_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n9_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 239,
        "y1": 103,
        "x2": 534,
        "y2": 502
      },
      "<bbox:2>": {
        "x1": 39,
        "y1": 216,
        "x2": 397,
        "y2": 589
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 405,
        "y1": 344,
        "x2": 522,
        "y2": 454
      },
      "<bbox:2>": {
        "x1": 233,
        "y1": 417,
        "x2": 356,
        "y2": 552
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 294,
        "y1": 207,
        "x2": 385,
        "y2": 292
      },
      "<bbox:2>": {
        "x1": 53,
        "y1": 459,
        "x2": 175,
        "y2": 578
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 325,
        "y1": 106,
        "x2": 474,
        "y2": 150
      },
      "<bbox:2>": {
        "x1": 139,
        "y1": 224,
        "x2": 328,
        "y2": 278
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 557,
      "height": 511
    },
    "right_image_size": {
      "width": 468,
      "height": 590
    }
  },
  {
    "id": "instance_comparison_147",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n18_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n18_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 78,
        "y1": 61,
        "x2": 376,
        "y2": 371
      },
      "<bbox:2>": {
        "x1": 108,
        "y1": 73,
        "x2": 905,
        "y2": 599
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 144,
        "y1": 161,
        "x2": 304,
        "y2": 232
      },
      "<bbox:2>": {
        "x1": 465,
        "y1": 130,
        "x2": 619,
        "y2": 332
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 154,
        "y1": 94,
        "x2": 299,
        "y2": 154
      },
      "<bbox:2>": {
        "x1": 652,
        "y1": 126,
        "x2": 840,
        "y2": 356
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 207,
        "y1": 58,
        "x2": 245,
        "y2": 77
      },
      "<bbox:2>": {
        "x1": 142,
        "y1": 182,
        "x2": 206,
        "y2": 229
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 484,
      "height": 425
    },
    "right_image_size": {
      "width": 933,
      "height": 647
    }
  },
  {
    "id": "instance_comparison_148",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p9_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p9_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 0,
        "x2": 236,
        "y2": 489
      },
      "<bbox:2>": {
        "x1": 32,
        "y1": 17,
        "x2": 463,
        "y2": 580
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 35,
        "y1": 256,
        "x2": 155,
        "y2": 348
      },
      "<bbox:2>": {
        "x1": 128,
        "y1": 281,
        "x2": 359,
        "y2": 474
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 34,
        "y1": 118,
        "x2": 152,
        "y2": 162
      },
      "<bbox:2>": {
        "x1": 122,
        "y1": 17,
        "x2": 353,
        "y2": 122
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 50,
        "y1": 402,
        "x2": 174,
        "y2": 447
      },
      "<bbox:2>": {
        "x1": 198,
        "y1": 525,
        "x2": 357,
        "y2": 579
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 557,
      "height": 511
    },
    "right_image_size": {
      "width": 474,
      "height": 580
    }
  },
  {
    "id": "instance_comparison_151",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n4_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n4_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 46,
        "y1": 53,
        "x2": 310,
        "y2": 563
      },
      "<bbox:2>": {
        "x1": 193,
        "y1": 4,
        "x2": 461,
        "y2": 652
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 42,
        "y1": 158,
        "x2": 93,
        "y2": 208
      },
      "<bbox:2>": {
        "x1": 394,
        "y1": 85,
        "x2": 465,
        "y2": 147
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 227,
        "y1": 385,
        "x2": 287,
        "y2": 467
      },
      "<bbox:2>": {
        "x1": 347,
        "y1": 326,
        "x2": 406,
        "y2": 441
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 170,
        "y1": 63,
        "x2": 219,
        "y2": 178
      },
      "<bbox:2>": {
        "x1": 202,
        "y1": 11,
        "x2": 297,
        "y2": 152
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 616,
      "height": 617
    },
    "right_image_size": {
      "width": 537,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_152",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/ornaments/negative/n6_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/ornaments/negative/n6_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are ornaments. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 265,
        "y1": 227,
        "x2": 803,
        "y2": 975
      },
      "<bbox:2>": {
        "x1": 279,
        "y1": 713,
        "x2": 550,
        "y2": 1086
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 422,
        "y1": 578,
        "x2": 714,
        "y2": 775
      },
      "<bbox:2>": {
        "x1": 362,
        "y1": 872,
        "x2": 509,
        "y2": 988
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 428,
        "y1": 378,
        "x2": 669,
        "y2": 488
      },
      "<bbox:2>": {
        "x1": 493,
        "y1": 762,
        "x2": 531,
        "y2": 794
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 290,
        "y1": 441,
        "x2": 386,
        "y2": 576
      },
      "<bbox:2>": {
        "x1": 284,
        "y1": 814,
        "x2": 341,
        "y2": 891
      }
    },
    "category_name": "ornaments",
    "left_image_size": {
      "width": 1080,
      "height": 1077
    },
    "right_image_size": {
      "width": 1080,
      "height": 1410
    }
  },
  {
    "id": "instance_comparison_153",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/furniture/negative/n2_1.png",
      "M4Bench/data/Instance_Comparison/imgs/furniture/negative/n2_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are furniture. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 173,
        "y1": 78,
        "x2": 410,
        "y2": 394
      },
      "<bbox:2>": {
        "x1": 22,
        "y1": 162,
        "x2": 391,
        "y2": 627
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 289,
        "y1": 133,
        "x2": 373,
        "y2": 282
      },
      "<bbox:2>": {
        "x1": 236,
        "y1": 215,
        "x2": 353,
        "y2": 441
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 192,
        "y1": 87,
        "x2": 376,
        "y2": 126
      },
      "<bbox:2>": {
        "x1": 95,
        "y1": 577,
        "x2": 414,
        "y2": 655
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 197,
        "y1": 129,
        "x2": 288,
        "y2": 226
      },
      "<bbox:2>": {
        "x1": 72,
        "y1": 209,
        "x2": 225,
        "y2": 394
      }
    },
    "category_name": "furniture",
    "left_image_size": {
      "width": 517,
      "height": 412
    },
    "right_image_size": {
      "width": 482,
      "height": 734
    }
  },
  {
    "id": "instance_comparison_154",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n9_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n9_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 74,
        "y1": 63,
        "x2": 554,
        "y2": 581
      },
      "<bbox:2>": {
        "x1": 11,
        "y1": 19,
        "x2": 687,
        "y2": 720
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 241,
        "y1": 202,
        "x2": 388,
        "y2": 244
      },
      "<bbox:2>": {
        "x1": 253,
        "y1": 191,
        "x2": 479,
        "y2": 245
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 163,
        "y1": 339,
        "x2": 283,
        "y2": 463
      },
      "<bbox:2>": {
        "x1": 560,
        "y1": 574,
        "x2": 685,
        "y2": 720
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 187,
        "y1": 245,
        "x2": 248,
        "y2": 277
      },
      "<bbox:2>": {
        "x1": 155,
        "y1": 237,
        "x2": 247,
        "y2": 294
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 613,
      "height": 613
    },
    "right_image_size": {
      "width": 687,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_155",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n11_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n11_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 130,
        "x2": 617,
        "y2": 521
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 72,
        "x2": 542,
        "y2": 720
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 227,
        "y1": 338,
        "x2": 407,
        "y2": 420
      },
      "<bbox:2>": {
        "x1": 122,
        "y1": 448,
        "x2": 296,
        "y2": 556
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 88,
        "y1": 389,
        "x2": 210,
        "y2": 498
      },
      "<bbox:2>": {
        "x1": 459,
        "y1": 404,
        "x2": 542,
        "y2": 690
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 157,
        "x2": 192,
        "y2": 345
      },
      "<bbox:2>": {
        "x1": 40,
        "y1": 60,
        "x2": 279,
        "y2": 197
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 617,
      "height": 618
    },
    "right_image_size": {
      "width": 542,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_156",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p7_1.png",
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p7_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 33,
        "x2": 563,
        "y2": 583
      },
      "<bbox:2>": {
        "x1": 55,
        "y1": 119,
        "x2": 480,
        "y2": 676
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 334,
        "y1": 56,
        "x2": 523,
        "y2": 354
      },
      "<bbox:2>": {
        "x1": 109,
        "y1": 184,
        "x2": 226,
        "y2": 422
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 126,
        "y1": 321,
        "x2": 245,
        "y2": 418
      },
      "<bbox:2>": {
        "x1": 244,
        "y1": 120,
        "x2": 315,
        "y2": 273
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 7,
        "y1": 132,
        "x2": 109,
        "y2": 307
      },
      "<bbox:2>": {
        "x1": 403,
        "y1": 212,
        "x2": 485,
        "y2": 355
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 563,
      "height": 584
    },
    "right_image_size": {
      "width": 522,
      "height": 676
    }
  },
  {
    "id": "instance_comparison_157",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n2_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n2_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 24,
        "y1": 0,
        "x2": 463,
        "y2": 667
      },
      "<bbox:2>": {
        "x1": 141,
        "y1": 14,
        "x2": 476,
        "y2": 553
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 164,
        "y1": 197,
        "x2": 342,
        "y2": 402
      },
      "<bbox:2>": {
        "x1": 200,
        "y1": 164,
        "x2": 333,
        "y2": 363
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 145,
        "y1": 129,
        "x2": 319,
        "y2": 201
      },
      "<bbox:2>": {
        "x1": 184,
        "y1": 371,
        "x2": 321,
        "y2": 439
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 46,
        "y1": 25,
        "x2": 313,
        "y2": 125
      },
      "<bbox:2>": {
        "x1": 187,
        "y1": 14,
        "x2": 406,
        "y2": 126
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 504,
      "height": 667
    },
    "right_image_size": {
      "width": 478,
      "height": 560
    }
  },
  {
    "id": "instance_comparison_158",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n20_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n20_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 33,
        "y1": 46,
        "x2": 579,
        "y2": 523
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 61,
        "x2": 900,
        "y2": 690
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 250,
        "y1": 135,
        "x2": 331,
        "y2": 202
      },
      "<bbox:2>": {
        "x1": 382,
        "y1": 105,
        "x2": 497,
        "y2": 159
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 402,
        "y1": 154,
        "x2": 507,
        "y2": 409
      },
      "<bbox:2>": {
        "x1": 330,
        "y1": 489,
        "x2": 522,
        "y2": 583
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 162,
        "y1": 255,
        "x2": 351,
        "y2": 387
      },
      "<bbox:2>": {
        "x1": 244,
        "y1": 244,
        "x2": 609,
        "y2": 471
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 579,
      "height": 527
    },
    "right_image_size": {
      "width": 962,
      "height": 693
    }
  },
  {
    "id": "instance_comparison_159",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p22_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p22_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 50,
        "y1": 32,
        "x2": 465,
        "y2": 469
      },
      "<bbox:2>": {
        "x1": 41,
        "y1": 36,
        "x2": 480,
        "y2": 712
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 227,
        "y1": 220,
        "x2": 293,
        "y2": 313
      },
      "<bbox:2>": {
        "x1": 240,
        "y1": 287,
        "x2": 320,
        "y2": 423
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 223,
        "y1": 335,
        "x2": 300,
        "y2": 375
      },
      "<bbox:2>": {
        "x1": 386,
        "y1": 116,
        "x2": 440,
        "y2": 255
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 138,
        "y1": 113,
        "x2": 365,
        "y2": 177
      },
      "<bbox:2>": {
        "x1": 57,
        "y1": 150,
        "x2": 352,
        "y2": 224
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 518,
      "height": 537
    },
    "right_image_size": {
      "width": 495,
      "height": 713
    }
  },
  {
    "id": "instance_comparison_160",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n15_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n15_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 84,
        "y1": 0,
        "x2": 505,
        "y2": 579
      },
      "<bbox:2>": {
        "x1": 53,
        "y1": 204,
        "x2": 450,
        "y2": 559
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 377,
        "y1": 340,
        "x2": 490,
        "y2": 470
      },
      "<bbox:2>": {
        "x1": 317,
        "y1": 342,
        "x2": 407,
        "y2": 461
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 226,
        "y1": 3,
        "x2": 338,
        "y2": 110
      },
      "<bbox:2>": {
        "x1": 84,
        "y1": 292,
        "x2": 178,
        "y2": 398
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 214,
        "y1": 348,
        "x2": 374,
        "y2": 475
      },
      "<bbox:2>": {
        "x1": 183,
        "y1": 309,
        "x2": 314,
        "y2": 444
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 590,
      "height": 581
    },
    "right_image_size": {
      "width": 535,
      "height": 705
    }
  },
  {
    "id": "instance_comparison_161",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n31_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n31_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 157,
        "y1": 109,
        "x2": 427,
        "y2": 442
      },
      "<bbox:2>": {
        "x1": 39,
        "y1": 12,
        "x2": 368,
        "y2": 703
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 189,
        "y1": 173,
        "x2": 327,
        "y2": 281
      },
      "<bbox:2>": {
        "x1": 87,
        "y1": 119,
        "x2": 357,
        "y2": 346
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 205,
        "y1": 117,
        "x2": 292,
        "y2": 161
      },
      "<bbox:2>": {
        "x1": 61,
        "y1": 608,
        "x2": 302,
        "y2": 712
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 246,
        "y1": 287,
        "x2": 383,
        "y2": 339
      },
      "<bbox:2>": {
        "x1": 84,
        "y1": 369,
        "x2": 324,
        "y2": 511
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 427,
      "height": 532
    },
    "right_image_size": {
      "width": 721,
      "height": 719
    }
  },
  {
    "id": "instance_comparison_162",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n3_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n3_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 189,
        "y1": 92,
        "x2": 466,
        "y2": 528
      },
      "<bbox:2>": {
        "x1": 99,
        "y1": 17,
        "x2": 477,
        "y2": 603
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 274,
        "y1": 359,
        "x2": 420,
        "y2": 515
      },
      "<bbox:2>": {
        "x1": 314,
        "y1": 273,
        "x2": 456,
        "y2": 500
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 230,
        "y1": 305,
        "x2": 417,
        "y2": 340
      },
      "<bbox:2>": {
        "x1": 186,
        "y1": 497,
        "x2": 322,
        "y2": 604
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 182,
        "y1": 208,
        "x2": 237,
        "y2": 296
      },
      "<bbox:2>": {
        "x1": 87,
        "y1": 118,
        "x2": 178,
        "y2": 270
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 620,
      "height": 616
    },
    "right_image_size": {
      "width": 543,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_163",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p4_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p4_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 155,
        "y1": 60,
        "x2": 438,
        "y2": 524
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 23,
        "x2": 540,
        "y2": 605
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 261,
        "y1": 362,
        "x2": 394,
        "y2": 492
      },
      "<bbox:2>": {
        "x1": 144,
        "y1": 189,
        "x2": 463,
        "y2": 556
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 180,
        "y1": 166,
        "x2": 259,
        "y2": 231
      },
      "<bbox:2>": {
        "x1": 475,
        "y1": 439,
        "x2": 539,
        "y2": 562
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 168,
        "y1": 372,
        "x2": 244,
        "y2": 491
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 209,
        "x2": 127,
        "y2": 528
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 621,
      "height": 618
    },
    "right_image_size": {
      "width": 540,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_164",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p24_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p24_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 130,
        "y1": 111,
        "x2": 447,
        "y2": 442
      },
      "<bbox:2>": {
        "x1": 204,
        "y1": 286,
        "x2": 405,
        "y2": 632
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 287,
        "y1": 381,
        "x2": 362,
        "y2": 428
      },
      "<bbox:2>": {
        "x1": 286,
        "y1": 327,
        "x2": 352,
        "y2": 406
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 305,
        "y1": 109,
        "x2": 405,
        "y2": 148
      },
      "<bbox:2>": {
        "x1": 353,
        "y1": 296,
        "x2": 406,
        "y2": 330
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 397,
        "y1": 288,
        "x2": 441,
        "y2": 385
      },
      "<bbox:2>": {
        "x1": 225,
        "y1": 446,
        "x2": 281,
        "y2": 543
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 619,
      "height": 487
    },
    "right_image_size": {
      "width": 543,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_165",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p12_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p12_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 7,
        "y1": 105,
        "x2": 319,
        "y2": 430
      },
      "<bbox:2>": {
        "x1": 159,
        "y1": 250,
        "x2": 426,
        "y2": 525
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 158,
        "y1": 374,
        "x2": 247,
        "y2": 429
      },
      "<bbox:2>": {
        "x1": 288,
        "y1": 255,
        "x2": 378,
        "y2": 321
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 167,
        "y1": 98,
        "x2": 265,
        "y2": 139
      },
      "<bbox:2>": {
        "x1": 386,
        "y1": 256,
        "x2": 419,
        "y2": 292
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 263,
        "y1": 288,
        "x2": 317,
        "y2": 380
      },
      "<bbox:2>": {
        "x1": 178,
        "y1": 338,
        "x2": 252,
        "y2": 467
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 360,
      "height": 446
    },
    "right_image_size": {
      "width": 494,
      "height": 634
    }
  },
  {
    "id": "instance_comparison_167",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n3_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n3_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 105,
        "x2": 617,
        "y2": 534
      },
      "<bbox:2>": {
        "x1": 47,
        "y1": 4,
        "x2": 521,
        "y2": 689
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 199,
        "y1": 219,
        "x2": 332,
        "y2": 279
      },
      "<bbox:2>": {
        "x1": 176,
        "y1": 364,
        "x2": 319,
        "y2": 418
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 87,
        "y1": 343,
        "x2": 407,
        "y2": 495
      },
      "<bbox:2>": {
        "x1": 140,
        "y1": 189,
        "x2": 414,
        "y2": 286
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 394,
        "y1": 109,
        "x2": 451,
        "y2": 142
      },
      "<bbox:2>": {
        "x1": 259,
        "y1": 23,
        "x2": 310,
        "y2": 71
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 617,
      "height": 633
    },
    "right_image_size": {
      "width": 542,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_168",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p6_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p6_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 77,
        "y1": 302,
        "x2": 405,
        "y2": 804
      },
      "<bbox:2>": {
        "x1": 45,
        "y1": 236,
        "x2": 517,
        "y2": 910
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 208,
        "y1": 460,
        "x2": 305,
        "y2": 551
      },
      "<bbox:2>": {
        "x1": 366,
        "y1": 325,
        "x2": 436,
        "y2": 408
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 83,
        "y1": 639,
        "x2": 373,
        "y2": 788
      },
      "<bbox:2>": {
        "x1": 54,
        "y1": 705,
        "x2": 299,
        "y2": 898
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 126,
        "y1": 312,
        "x2": 361,
        "y2": 387
      },
      "<bbox:2>": {
        "x1": 309,
        "y1": 236,
        "x2": 511,
        "y2": 310
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 900,
      "height": 1200
    },
    "right_image_size": {
      "width": 900,
      "height": 1200
    }
  },
  {
    "id": "instance_comparison_169",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p24_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p24_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 130,
        "y1": 31,
        "x2": 463,
        "y2": 569
      },
      "<bbox:2>": {
        "x1": 185,
        "y1": 3,
        "x2": 492,
        "y2": 355
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 267,
        "y1": 222,
        "x2": 324,
        "y2": 456
      },
      "<bbox:2>": {
        "x1": 312,
        "y1": 117,
        "x2": 375,
        "y2": 345
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 170,
        "y1": 230,
        "x2": 233,
        "y2": 285
      },
      "<bbox:2>": {
        "x1": 427,
        "y1": 156,
        "x2": 492,
        "y2": 220
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 240,
        "y1": 34,
        "x2": 359,
        "y2": 197
      },
      "<bbox:2>": {
        "x1": 242,
        "y1": 2,
        "x2": 434,
        "y2": 83
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 603,
      "height": 598
    },
    "right_image_size": {
      "width": 550,
      "height": 581
    }
  },
  {
    "id": "instance_comparison_170",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n9_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n9_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 32,
        "y1": 19,
        "x2": 567,
        "y2": 349
      },
      "<bbox:2>": {
        "x1": 45,
        "y1": 91,
        "x2": 285,
        "y2": 539
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 232,
        "y1": 53,
        "x2": 385,
        "y2": 165
      },
      "<bbox:2>": {
        "x1": 70,
        "y1": 328,
        "x2": 255,
        "y2": 425
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 449,
        "y1": 209,
        "x2": 575,
        "y2": 280
      },
      "<bbox:2>": {
        "x1": 64,
        "y1": 452,
        "x2": 250,
        "y2": 523
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 100,
        "y1": 159,
        "x2": 230,
        "y2": 247
      },
      "<bbox:2>": {
        "x1": 107,
        "y1": 154,
        "x2": 245,
        "y2": 296
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 605,
      "height": 468
    },
    "right_image_size": {
      "width": 537,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_172",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/ornaments/positive/p5_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/ornaments/positive/p5_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are ornaments. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 317,
        "y1": 227,
        "x2": 766,
        "y2": 841
      },
      "<bbox:2>": {
        "x1": 167,
        "y1": 201,
        "x2": 614,
        "y2": 708
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 472,
        "y1": 584,
        "x2": 641,
        "y2": 699
      },
      "<bbox:2>": {
        "x1": 332,
        "y1": 434,
        "x2": 537,
        "y2": 598
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 374,
        "y1": 590,
        "x2": 455,
        "y2": 672
      },
      "<bbox:2>": {
        "x1": 491,
        "y1": 279,
        "x2": 560,
        "y2": 354
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 459,
        "y1": 713,
        "x2": 642,
        "y2": 771
      },
      "<bbox:2>": {
        "x1": 322,
        "y1": 604,
        "x2": 538,
        "y2": 640
      }
    },
    "category_name": "ornaments",
    "left_image_size": {
      "width": 1080,
      "height": 1070
    },
    "right_image_size": {
      "width": 800,
      "height": 800
    }
  },
  {
    "id": "instance_comparison_173",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/furniture/positive/p6_1.png",
      "M4Bench/data/Instance_Comparison/imgs/furniture/positive/p6_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are furniture. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 58,
        "y1": 69,
        "x2": 406,
        "y2": 508
      },
      "<bbox:2>": {
        "x1": 37,
        "y1": 92,
        "x2": 339,
        "y2": 395
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 228,
        "y1": 250,
        "x2": 382,
        "y2": 448
      },
      "<bbox:2>": {
        "x1": 124,
        "y1": 229,
        "x2": 253,
        "y2": 386
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 70,
        "y1": 249,
        "x2": 109,
        "y2": 305
      },
      "<bbox:2>": {
        "x1": 261,
        "y1": 190,
        "x2": 336,
        "y2": 232
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 65,
        "y1": 73,
        "x2": 406,
        "y2": 167
      },
      "<bbox:2>": {
        "x1": 37,
        "y1": 87,
        "x2": 347,
        "y2": 151
      }
    },
    "category_name": "furniture",
    "left_image_size": {
      "width": 496,
      "height": 519
    },
    "right_image_size": {
      "width": 400,
      "height": 485
    }
  },
  {
    "id": "instance_comparison_174",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n10_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n10_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 81,
        "y1": 69,
        "x2": 559,
        "y2": 577
      },
      "<bbox:2>": {
        "x1": 54,
        "y1": 182,
        "x2": 474,
        "y2": 615
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 261,
        "y1": 227,
        "x2": 392,
        "y2": 286
      },
      "<bbox:2>": {
        "x1": 196,
        "y1": 307,
        "x2": 312,
        "y2": 360
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 197,
        "y1": 70,
        "x2": 273,
        "y2": 165
      },
      "<bbox:2>": {
        "x1": 46,
        "y1": 239,
        "x2": 154,
        "y2": 295
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 109,
        "y1": 453,
        "x2": 232,
        "y2": 561
      },
      "<bbox:2>": {
        "x1": 94,
        "y1": 523,
        "x2": 201,
        "y2": 615
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 619,
      "height": 615
    },
    "right_image_size": {
      "width": 542,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_175",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p3_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p3_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 154,
        "y1": 122,
        "x2": 411,
        "y2": 529
      },
      "<bbox:2>": {
        "x1": 109,
        "y1": 2,
        "x2": 582,
        "y2": 720
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 254,
        "y1": 126,
        "x2": 316,
        "y2": 195
      },
      "<bbox:2>": {
        "x1": 238,
        "y1": 0,
        "x2": 406,
        "y2": 117
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 155,
        "y1": 315,
        "x2": 196,
        "y2": 348
      },
      "<bbox:2>": {
        "x1": 497,
        "y1": 622,
        "x2": 575,
        "y2": 694
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 240,
        "y1": 233,
        "x2": 317,
        "y2": 286
      },
      "<bbox:2>": {
        "x1": 267,
        "y1": 151,
        "x2": 434,
        "y2": 247
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 578,
      "height": 564
    },
    "right_image_size": {
      "width": 632,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_176",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n7_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n7_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 118,
        "y1": 56,
        "x2": 439,
        "y2": 354
      },
      "<bbox:2>": {
        "x1": 41,
        "y1": 170,
        "x2": 531,
        "y2": 621
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 145,
        "y1": 149,
        "x2": 294,
        "y2": 305
      },
      "<bbox:2>": {
        "x1": 122,
        "y1": 240,
        "x2": 339,
        "y2": 472
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 118,
        "y1": 54,
        "x2": 333,
        "y2": 106
      },
      "<bbox:2>": {
        "x1": 369,
        "y1": 278,
        "x2": 534,
        "y2": 571
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 199,
        "y1": 308,
        "x2": 251,
        "y2": 325
      },
      "<bbox:2>": {
        "x1": 200,
        "y1": 478,
        "x2": 293,
        "y2": 510
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 497,
      "height": 355
    },
    "right_image_size": {
      "width": 544,
      "height": 721
    }
  },
  {
    "id": "instance_comparison_177",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n1_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n1_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 129,
        "y1": 0,
        "x2": 425,
        "y2": 514
      },
      "<bbox:2>": {
        "x1": 270,
        "y1": 178,
        "x2": 501,
        "y2": 675
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 142,
        "y1": 127,
        "x2": 317,
        "y2": 350
      },
      "<bbox:2>": {
        "x1": 307,
        "y1": 367,
        "x2": 448,
        "y2": 543
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 376,
        "y1": 117,
        "x2": 426,
        "y2": 374
      },
      "<bbox:2>": {
        "x1": 297,
        "y1": 628,
        "x2": 440,
        "y2": 680
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 136,
        "y1": 0,
        "x2": 377,
        "y2": 104
      },
      "<bbox:2>": {
        "x1": 268,
        "y1": 187,
        "x2": 499,
        "y2": 345
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 429,
      "height": 519
    },
    "right_image_size": {
      "width": 526,
      "height": 692
    }
  },
  {
    "id": "instance_comparison_178",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p15_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p15_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 75,
        "y1": 134,
        "x2": 554,
        "y2": 320
      },
      "<bbox:2>": {
        "x1": 7,
        "y1": 73,
        "x2": 403,
        "y2": 700
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 216,
        "y1": 146,
        "x2": 304,
        "y2": 214
      },
      "<bbox:2>": {
        "x1": 10,
        "y1": 441,
        "x2": 136,
        "y2": 609
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 509,
        "y1": 213,
        "x2": 553,
        "y2": 278
      },
      "<bbox:2>": {
        "x1": 155,
        "y1": 74,
        "x2": 350,
        "y2": 141
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 367,
        "y1": 278,
        "x2": 488,
        "y2": 311
      },
      "<bbox:2>": {
        "x1": 156,
        "y1": 225,
        "x2": 339,
        "y2": 486
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 614,
      "height": 416
    },
    "right_image_size": {
      "width": 549,
      "height": 734
    }
  },
  {
    "id": "instance_comparison_179",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p5_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p5_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 17,
        "y1": 26,
        "x2": 612,
        "y2": 501
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 69,
        "x2": 546,
        "y2": 692
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 165,
        "y1": 111,
        "x2": 347,
        "y2": 216
      },
      "<bbox:2>": {
        "x1": 165,
        "y1": 158,
        "x2": 380,
        "y2": 267
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 385,
        "y1": 107,
        "x2": 464,
        "y2": 176
      },
      "<bbox:2>": {
        "x1": 82,
        "y1": 498,
        "x2": 173,
        "y2": 698
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 289,
        "y1": 243,
        "x2": 431,
        "y2": 308
      },
      "<bbox:2>": {
        "x1": 198,
        "y1": 371,
        "x2": 382,
        "y2": 444
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 615,
      "height": 557
    },
    "right_image_size": {
      "width": 546,
      "height": 735
    }
  },
  {
    "id": "instance_comparison_181",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n29_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n29_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 28,
        "y1": 10,
        "x2": 292,
        "y2": 397
      },
      "<bbox:2>": {
        "x1": 79,
        "y1": 59,
        "x2": 255,
        "y2": 346
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 114,
        "y1": 296,
        "x2": 142,
        "y2": 331
      },
      "<bbox:2>": {
        "x1": 120,
        "y1": 262,
        "x2": 142,
        "y2": 301
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 151,
        "y1": 216,
        "x2": 174,
        "y2": 263
      },
      "<bbox:2>": {
        "x1": 92,
        "y1": 90,
        "x2": 134,
        "y2": 138
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 110,
        "y1": 356,
        "x2": 133,
        "y2": 381
      },
      "<bbox:2>": {
        "x1": 122,
        "y1": 321,
        "x2": 144,
        "y2": 341
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 374,
      "height": 413
    },
    "right_image_size": {
      "width": 328,
      "height": 477
    }
  },
  {
    "id": "instance_comparison_182",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p28_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p28_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 76,
        "y1": 4,
        "x2": 212,
        "y2": 421
      },
      "<bbox:2>": {
        "x1": 130,
        "y1": 102,
        "x2": 335,
        "y2": 441
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 89,
        "y1": 295,
        "x2": 118,
        "y2": 346
      },
      "<bbox:2>": {
        "x1": 239,
        "y1": 368,
        "x2": 269,
        "y2": 408
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 76,
        "y1": 373,
        "x2": 113,
        "y2": 409
      },
      "<bbox:2>": {
        "x1": 250,
        "y1": 315,
        "x2": 284,
        "y2": 353
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 122,
        "y1": 324,
        "x2": 168,
        "y2": 362
      },
      "<bbox:2>": {
        "x1": 270,
        "y1": 390,
        "x2": 301,
        "y2": 412
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 362,
      "height": 433
    },
    "right_image_size": {
      "width": 446,
      "height": 506
    }
  },
  {
    "id": "instance_comparison_183",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p26_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p26_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 61,
        "y1": 31,
        "x2": 433,
        "y2": 519
      },
      "<bbox:2>": {
        "x1": 59,
        "y1": 17,
        "x2": 505,
        "y2": 719
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 245,
        "y1": 224,
        "x2": 322,
        "y2": 335
      },
      "<bbox:2>": {
        "x1": 205,
        "y1": 237,
        "x2": 431,
        "y2": 418
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 74,
        "y1": 373,
        "x2": 127,
        "y2": 437
      },
      "<bbox:2>": {
        "x1": 70,
        "y1": 37,
        "x2": 242,
        "y2": 168
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 142,
        "y1": 417,
        "x2": 175,
        "y2": 455
      },
      "<bbox:2>": {
        "x1": 261,
        "y1": 483,
        "x2": 327,
        "y2": 533
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 603,
      "height": 604
    },
    "right_image_size": {
      "width": 548,
      "height": 736
    }
  },
  {
    "id": "instance_comparison_185",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n22_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n22_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 51,
        "y1": 63,
        "x2": 364,
        "y2": 537
      },
      "<bbox:2>": {
        "x1": 8,
        "y1": 32,
        "x2": 540,
        "y2": 717
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 49,
        "y1": 68,
        "x2": 360,
        "y2": 249
      },
      "<bbox:2>": {
        "x1": 38,
        "y1": 36,
        "x2": 477,
        "y2": 258
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 69,
        "y1": 273,
        "x2": 149,
        "y2": 447
      },
      "<bbox:2>": {
        "x1": 170,
        "y1": 301,
        "x2": 421,
        "y2": 528
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 56,
        "y1": 465,
        "x2": 361,
        "y2": 523
      },
      "<bbox:2>": {
        "x1": 4,
        "y1": 577,
        "x2": 540,
        "y2": 712
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 453,
      "height": 541
    },
    "right_image_size": {
      "width": 540,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_186",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n24_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n24_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 129,
        "y1": 28,
        "x2": 464,
        "y2": 570
      },
      "<bbox:2>": {
        "x1": 125,
        "y1": 0,
        "x2": 460,
        "y2": 359
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 218,
        "y1": 364,
        "x2": 391,
        "y2": 447
      },
      "<bbox:2>": {
        "x1": 211,
        "y1": 209,
        "x2": 383,
        "y2": 307
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 213,
        "y1": 29,
        "x2": 378,
        "y2": 228
      },
      "<bbox:2>": {
        "x1": 130,
        "y1": 234,
        "x2": 186,
        "y2": 342
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 409,
        "y1": 494,
        "x2": 467,
        "y2": 568
      },
      "<bbox:2>": {
        "x1": 390,
        "y1": 249,
        "x2": 451,
        "y2": 327
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 603,
      "height": 598
    },
    "right_image_size": {
      "width": 551,
      "height": 730
    }
  },
  {
    "id": "instance_comparison_187",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p19_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p19_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 42,
        "y1": 24,
        "x2": 357,
        "y2": 333
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 34,
        "x2": 472,
        "y2": 561
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 172,
        "y1": 124,
        "x2": 233,
        "y2": 177
      },
      "<bbox:2>": {
        "x1": 120,
        "y1": 206,
        "x2": 243,
        "y2": 303
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 105,
        "y1": 217,
        "x2": 326,
        "y2": 293
      },
      "<bbox:2>": {
        "x1": 135,
        "y1": 87,
        "x2": 344,
        "y2": 162
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 185,
        "y1": 24,
        "x2": 227,
        "y2": 43
      },
      "<bbox:2>": {
        "x1": 273,
        "y1": 28,
        "x2": 330,
        "y2": 60
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 378,
      "height": 341
    },
    "right_image_size": {
      "width": 472,
      "height": 615
    }
  },
  {
    "id": "instance_comparison_188",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p29_1.png",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p29_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 49,
        "y1": 83,
        "x2": 403,
        "y2": 380
      },
      "<bbox:2>": {
        "x1": 56,
        "y1": 78,
        "x2": 362,
        "y2": 266
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 127,
        "y1": 219,
        "x2": 283,
        "y2": 343
      },
      "<bbox:2>": {
        "x1": 126,
        "y1": 155,
        "x2": 207,
        "y2": 236
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 47,
        "y1": 81,
        "x2": 153,
        "y2": 192
      },
      "<bbox:2>": {
        "x1": 64,
        "y1": 172,
        "x2": 121,
        "y2": 262
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 298,
        "y1": 89,
        "x2": 404,
        "y2": 195
      },
      "<bbox:2>": {
        "x1": 275,
        "y1": 88,
        "x2": 364,
        "y2": 169
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 473,
      "height": 423
    },
    "right_image_size": {
      "width": 411,
      "height": 266
    }
  },
  {
    "id": "instance_comparison_189",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p7_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p7_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 42,
        "y1": 101,
        "x2": 481,
        "y2": 586
      },
      "<bbox:2>": {
        "x1": 324,
        "y1": 0,
        "x2": 912,
        "y2": 625
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 180,
        "y1": 258,
        "x2": 359,
        "y2": 362
      },
      "<bbox:2>": {
        "x1": 444,
        "y1": 144,
        "x2": 764,
        "y2": 265
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 216,
        "y1": 411,
        "x2": 439,
        "y2": 519
      },
      "<bbox:2>": {
        "x1": 444,
        "y1": 41,
        "x2": 775,
        "y2": 106
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 129,
        "y1": 98,
        "x2": 179,
        "y2": 126
      },
      "<bbox:2>": {
        "x1": 559,
        "y1": 0,
        "x2": 645,
        "y2": 29
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 542,
      "height": 720
    },
    "right_image_size": {
      "width": 1200,
      "height": 676
    }
  },
  {
    "id": "instance_comparison_190",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n5_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n5_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 461,
        "y1": 204,
        "x2": 606,
        "y2": 496
      },
      "<bbox:2>": {
        "x1": 236,
        "y1": 248,
        "x2": 682,
        "y2": 748
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 573,
        "y1": 221,
        "x2": 611,
        "y2": 293
      },
      "<bbox:2>": {
        "x1": 572,
        "y1": 337,
        "x2": 688,
        "y2": 462
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 556,
        "y1": 312,
        "x2": 579,
        "y2": 384
      },
      "<bbox:2>": {
        "x1": 519,
        "y1": 245,
        "x2": 560,
        "y2": 315
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 464,
        "y1": 407,
        "x2": 532,
        "y2": 491
      },
      "<bbox:2>": {
        "x1": 238,
        "y1": 560,
        "x2": 379,
        "y2": 742
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 750,
      "height": 750
    },
    "right_image_size": {
      "width": 800,
      "height": 800
    }
  },
  {
    "id": "instance_comparison_191",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p10_1.png",
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p10_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 63,
        "y1": 87,
        "x2": 489,
        "y2": 329
      },
      "<bbox:2>": {
        "x1": 191,
        "y1": 1,
        "x2": 543,
        "y2": 584
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 212,
        "y1": 119,
        "x2": 285,
        "y2": 200
      },
      "<bbox:2>": {
        "x1": 292,
        "y1": 173,
        "x2": 422,
        "y2": 261
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 366,
        "y1": 232,
        "x2": 491,
        "y2": 296
      },
      "<bbox:2>": {
        "x1": 199,
        "y1": 19,
        "x2": 340,
        "y2": 138
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 97,
        "y1": 179,
        "x2": 208,
        "y2": 243
      },
      "<bbox:2>": {
        "x1": 313,
        "y1": 300,
        "x2": 511,
        "y2": 519
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 510,
      "height": 401
    },
    "right_image_size": {
      "width": 548,
      "height": 735
    }
  },
  {
    "id": "instance_comparison_192",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/furniture/negative/n5_1.png",
      "M4Bench/data/Instance_Comparison/imgs/furniture/negative/n5_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are furniture. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 34,
        "y1": 42,
        "x2": 386,
        "y2": 482
      },
      "<bbox:2>": {
        "x1": 61,
        "y1": 107,
        "x2": 321,
        "y2": 388
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 223,
        "y1": 246,
        "x2": 329,
        "y2": 393
      },
      "<bbox:2>": {
        "x1": 169,
        "y1": 227,
        "x2": 266,
        "y2": 344
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 45,
        "y1": 236,
        "x2": 90,
        "y2": 282
      },
      "<bbox:2>": {
        "x1": 198,
        "y1": 116,
        "x2": 239,
        "y2": 151
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 220,
        "y1": 396,
        "x2": 331,
        "y2": 432
      },
      "<bbox:2>": {
        "x1": 169,
        "y1": 349,
        "x2": 253,
        "y2": 374
      }
    },
    "category_name": "furniture",
    "left_image_size": {
      "width": 470,
      "height": 494
    },
    "right_image_size": {
      "width": 404,
      "height": 501
    }
  },
  {
    "id": "instance_comparison_193",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n12_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n12_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 132,
        "x2": 619,
        "y2": 525
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 47,
        "x2": 554,
        "y2": 537
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 244,
        "y1": 365,
        "x2": 435,
        "y2": 427
      },
      "<bbox:2>": {
        "x1": 139,
        "y1": 320,
        "x2": 377,
        "y2": 393
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 163,
        "x2": 179,
        "y2": 341
      },
      "<bbox:2>": {
        "x1": 428,
        "y1": 251,
        "x2": 537,
        "y2": 394
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 241,
        "y1": 289,
        "x2": 435,
        "y2": 357
      },
      "<bbox:2>": {
        "x1": 115,
        "y1": 222,
        "x2": 390,
        "y2": 309
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 619,
      "height": 619
    },
    "right_image_size": {
      "width": 720,
      "height": 537
    }
  },
  {
    "id": "instance_comparison_194",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n4_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n4_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 99,
        "y1": 118,
        "x2": 358,
        "y2": 473
      },
      "<bbox:2>": {
        "x1": 155,
        "y1": 38,
        "x2": 596,
        "y2": 688
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 200,
        "y1": 115,
        "x2": 262,
        "y2": 160
      },
      "<bbox:2>": {
        "x1": 259,
        "y1": 33,
        "x2": 410,
        "y2": 135
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 100,
        "y1": 281,
        "x2": 139,
        "y2": 319
      },
      "<bbox:2>": {
        "x1": 520,
        "y1": 599,
        "x2": 598,
        "y2": 682
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 191,
        "y1": 199,
        "x2": 259,
        "y2": 258
      },
      "<bbox:2>": {
        "x1": 285,
        "y1": 153,
        "x2": 437,
        "y2": 274
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 421,
      "height": 493
    },
    "right_image_size": {
      "width": 632,
      "height": 717
    }
  },
  {
    "id": "instance_comparison_195",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p8_1.png",
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p8_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 102,
        "y1": 48,
        "x2": 446,
        "y2": 530
      },
      "<bbox:2>": {
        "x1": 52,
        "y1": 64,
        "x2": 436,
        "y2": 531
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 249,
        "y1": 34,
        "x2": 436,
        "y2": 279
      },
      "<bbox:2>": {
        "x1": 119,
        "y1": 52,
        "x2": 282,
        "y2": 227
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 163,
        "y1": 448,
        "x2": 277,
        "y2": 533
      },
      "<bbox:2>": {
        "x1": 82,
        "y1": 236,
        "x2": 317,
        "y2": 357
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 98,
        "y1": 103,
        "x2": 189,
        "y2": 274
      },
      "<bbox:2>": {
        "x1": 368,
        "y1": 131,
        "x2": 442,
        "y2": 262
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 476,
      "height": 541
    },
    "right_image_size": {
      "width": 491,
      "height": 635
    }
  },
  {
    "id": "instance_comparison_196",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n11_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n11_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 16,
        "y1": 37,
        "x2": 609,
        "y2": 573
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 49,
        "x2": 540,
        "y2": 695
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 217,
        "y1": 199,
        "x2": 369,
        "y2": 272
      },
      "<bbox:2>": {
        "x1": 207,
        "y1": 156,
        "x2": 408,
        "y2": 241
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 15,
        "y1": 119,
        "x2": 132,
        "y2": 195
      },
      "<bbox:2>": {
        "x1": 184,
        "y1": 569,
        "x2": 279,
        "y2": 694
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 149,
        "y1": 217,
        "x2": 201,
        "y2": 271
      },
      "<bbox:2>": {
        "x1": 114,
        "y1": 168,
        "x2": 179,
        "y2": 230
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 614,
      "height": 586
    },
    "right_image_size": {
      "width": 540,
      "height": 695
    }
  },
  {
    "id": "instance_comparison_197",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n4_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n4_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 61,
        "y1": 22,
        "x2": 285,
        "y2": 592
      },
      "<bbox:2>": {
        "x1": 109,
        "y1": 34,
        "x2": 394,
        "y2": 702
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 83,
        "y1": 327,
        "x2": 257,
        "y2": 444
      },
      "<bbox:2>": {
        "x1": 126,
        "y1": 304,
        "x2": 342,
        "y2": 465
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 77,
        "y1": 201,
        "x2": 269,
        "y2": 308
      },
      "<bbox:2>": {
        "x1": 134,
        "y1": 482,
        "x2": 324,
        "y2": 623
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 61,
        "y1": 23,
        "x2": 287,
        "y2": 188
      },
      "<bbox:2>": {
        "x1": 107,
        "y1": 36,
        "x2": 400,
        "y2": 177
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 410,
      "height": 609
    },
    "right_image_size": {
      "width": 535,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_198",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p4_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p4_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 64,
        "y1": 20,
        "x2": 288,
        "y2": 592
      },
      "<bbox:2>": {
        "x1": 174,
        "y1": 139,
        "x2": 418,
        "y2": 696
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 93,
        "y1": 322,
        "x2": 260,
        "y2": 450
      },
      "<bbox:2>": {
        "x1": 202,
        "y1": 358,
        "x2": 365,
        "y2": 501
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 96,
        "y1": 234,
        "x2": 258,
        "y2": 315
      },
      "<bbox:2>": {
        "x1": 217,
        "y1": 531,
        "x2": 364,
        "y2": 624
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 56,
        "y1": 12,
        "x2": 294,
        "y2": 198
      },
      "<bbox:2>": {
        "x1": 191,
        "y1": 133,
        "x2": 406,
        "y2": 247
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 410,
      "height": 609
    },
    "right_image_size": {
      "width": 543,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_199",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n12_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n12_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 47,
        "y1": 57,
        "x2": 366,
        "y2": 382
      },
      "<bbox:2>": {
        "x1": 33,
        "y1": 229,
        "x2": 243,
        "y2": 340
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 203,
        "y1": 327,
        "x2": 290,
        "y2": 379
      },
      "<bbox:2>": {
        "x1": 71,
        "y1": 238,
        "x2": 123,
        "y2": 270
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 215,
        "y1": 54,
        "x2": 317,
        "y2": 101
      },
      "<bbox:2>": {
        "x1": 155,
        "y1": 243,
        "x2": 209,
        "y2": 285
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 46,
        "y1": 305,
        "x2": 97,
        "y2": 341
      },
      "<bbox:2>": {
        "x1": 212,
        "y1": 319,
        "x2": 236,
        "y2": 346
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 376,
      "height": 418
    },
    "right_image_size": {
      "width": 331,
      "height": 498
    }
  },
  {
    "id": "instance_comparison_200",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n27_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n27_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 99,
        "y1": 71,
        "x2": 374,
        "y2": 544
      },
      "<bbox:2>": {
        "x1": 109,
        "y1": 141,
        "x2": 365,
        "y2": 503
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 263,
        "y1": 109,
        "x2": 331,
        "y2": 212
      },
      "<bbox:2>": {
        "x1": 220,
        "y1": 174,
        "x2": 277,
        "y2": 234
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 121,
        "y1": 92,
        "x2": 244,
        "y2": 220
      },
      "<bbox:2>": {
        "x1": 185,
        "y1": 421,
        "x2": 276,
        "y2": 493
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 152,
        "y1": 249,
        "x2": 330,
        "y2": 394
      },
      "<bbox:2>": {
        "x1": 160,
        "y1": 251,
        "x2": 295,
        "y2": 341
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 421,
      "height": 544
    },
    "right_image_size": {
      "width": 478,
      "height": 530
    }
  },
  {
    "id": "instance_comparison_201",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n20_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n20_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 4,
        "y1": 26,
        "x2": 514,
        "y2": 702
      },
      "<bbox:2>": {
        "x1": 110,
        "y1": 117,
        "x2": 450,
        "y2": 531
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 238,
        "y1": 344,
        "x2": 505,
        "y2": 701
      },
      "<bbox:2>": {
        "x1": 128,
        "y1": 326,
        "x2": 309,
        "y2": 438
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 124,
        "y1": 254,
        "x2": 343,
        "y2": 334
      },
      "<bbox:2>": {
        "x1": 318,
        "y1": 390,
        "x2": 379,
        "y2": 500
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 32,
        "x2": 160,
        "y2": 174
      },
      "<bbox:2>": {
        "x1": 179,
        "y1": 116,
        "x2": 303,
        "y2": 186
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 614,
      "height": 706
    },
    "right_image_size": {
      "width": 545,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_202",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p15_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p15_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 80,
        "y1": 0,
        "x2": 504,
        "y2": 578
      },
      "<bbox:2>": {
        "x1": 83,
        "y1": 44,
        "x2": 464,
        "y2": 647
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 374,
        "y1": 341,
        "x2": 487,
        "y2": 467
      },
      "<bbox:2>": {
        "x1": 348,
        "y1": 426,
        "x2": 447,
        "y2": 528
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 93,
        "y1": 356,
        "x2": 208,
        "y2": 467
      },
      "<bbox:2>": {
        "x1": 134,
        "y1": 48,
        "x2": 262,
        "y2": 184
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 218,
        "y1": 352,
        "x2": 369,
        "y2": 466
      },
      "<bbox:2>": {
        "x1": 194,
        "y1": 436,
        "x2": 342,
        "y2": 536
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 590,
      "height": 581
    },
    "right_image_size": {
      "width": 496,
      "height": 685
    }
  },
  {
    "id": "instance_comparison_203",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p3_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p3_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 183,
        "y1": 99,
        "x2": 465,
        "y2": 524
      },
      "<bbox:2>": {
        "x1": 53,
        "y1": 138,
        "x2": 479,
        "y2": 647
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 276,
        "y1": 351,
        "x2": 422,
        "y2": 514
      },
      "<bbox:2>": {
        "x1": 183,
        "y1": 351,
        "x2": 374,
        "y2": 533
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 186,
        "y1": 253,
        "x2": 240,
        "y2": 313
      },
      "<bbox:2>": {
        "x1": 361,
        "y1": 556,
        "x2": 448,
        "y2": 616
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 301,
        "y1": 199,
        "x2": 398,
        "y2": 306
      },
      "<bbox:2>": {
        "x1": 208,
        "y1": 156,
        "x2": 392,
        "y2": 251
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 620,
      "height": 616
    },
    "right_image_size": {
      "width": 535,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_204",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p19_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p19_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 89,
        "y1": 35,
        "x2": 526,
        "y2": 580
      },
      "<bbox:2>": {
        "x1": 45,
        "y1": 0,
        "x2": 503,
        "y2": 655
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 438,
        "y1": 186,
        "x2": 523,
        "y2": 279
      },
      "<bbox:2>": {
        "x1": 385,
        "y1": 171,
        "x2": 492,
        "y2": 285
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 82,
        "y1": 181,
        "x2": 179,
        "y2": 275
      },
      "<bbox:2>": {
        "x1": 332,
        "y1": 411,
        "x2": 494,
        "y2": 614
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 115,
        "y1": 407,
        "x2": 299,
        "y2": 555
      },
      "<bbox:2>": {
        "x1": 48,
        "y1": 409,
        "x2": 268,
        "y2": 597
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 613,
      "height": 612
    },
    "right_image_size": {
      "width": 546,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_206",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n5_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/negative/n5_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 185,
        "y1": 38,
        "x2": 393,
        "y2": 337
      },
      "<bbox:2>": {
        "x1": 35,
        "y1": 35,
        "x2": 337,
        "y2": 623
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 243,
        "y1": 176,
        "x2": 298,
        "y2": 223
      },
      "<bbox:2>": {
        "x1": 173,
        "y1": 129,
        "x2": 240,
        "y2": 173
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 237,
        "y1": 67,
        "x2": 349,
        "y2": 125
      },
      "<bbox:2>": {
        "x1": 79,
        "y1": 494,
        "x2": 239,
        "y2": 587
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 193,
        "y1": 238,
        "x2": 327,
        "y2": 300
      },
      "<bbox:2>": {
        "x1": 105,
        "y1": 55,
        "x2": 287,
        "y2": 115
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 398,
      "height": 405
    },
    "right_image_size": {
      "width": 468,
      "height": 641
    }
  },
  {
    "id": "instance_comparison_207",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p8_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p8_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 70,
        "y1": 57,
        "x2": 499,
        "y2": 562
      },
      "<bbox:2>": {
        "x1": 26,
        "y1": 54,
        "x2": 419,
        "y2": 702
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 210,
        "y1": 260,
        "x2": 330,
        "y2": 363
      },
      "<bbox:2>": {
        "x1": 109,
        "y1": 389,
        "x2": 352,
        "y2": 448
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 238,
        "y1": 149,
        "x2": 421,
        "y2": 251
      },
      "<bbox:2>": {
        "x1": 106,
        "y1": 571,
        "x2": 339,
        "y2": 674
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 369,
        "y1": 85,
        "x2": 428,
        "y2": 141
      },
      "<bbox:2>": {
        "x1": 186,
        "y1": 83,
        "x2": 255,
        "y2": 145
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 608,
      "height": 614
    },
    "right_image_size": {
      "width": 537,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_208",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p3_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p3_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 4,
        "y1": 110,
        "x2": 613,
        "y2": 536
      },
      "<bbox:2>": {
        "x1": 119,
        "y1": 215,
        "x2": 469,
        "y2": 604
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 205,
        "y1": 213,
        "x2": 326,
        "y2": 284
      },
      "<bbox:2>": {
        "x1": 233,
        "y1": 371,
        "x2": 364,
        "y2": 419
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 76,
        "y1": 348,
        "x2": 408,
        "y2": 453
      },
      "<bbox:2>": {
        "x1": 228,
        "y1": 293,
        "x2": 375,
        "y2": 357
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 392,
        "y1": 110,
        "x2": 458,
        "y2": 151
      },
      "<bbox:2>": {
        "x1": 284,
        "y1": 218,
        "x2": 322,
        "y2": 248
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 617,
      "height": 633
    },
    "right_image_size": {
      "width": 538,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_209",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n6_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n6_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 43,
        "y1": 367,
        "x2": 758,
        "y2": 749
      },
      "<bbox:2>": {
        "x1": 108,
        "y1": 296,
        "x2": 690,
        "y2": 518
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 100,
        "y1": 551,
        "x2": 349,
        "y2": 628
      },
      "<bbox:2>": {
        "x1": 138,
        "y1": 327,
        "x2": 261,
        "y2": 485
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 165,
        "y1": 646,
        "x2": 729,
        "y2": 741
      },
      "<bbox:2>": {
        "x1": 410,
        "y1": 332,
        "x2": 692,
        "y2": 509
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 299,
        "y1": 459,
        "x2": 456,
        "y2": 534
      },
      "<bbox:2>": {
        "x1": 283,
        "y1": 351,
        "x2": 383,
        "y2": 471
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 800,
      "height": 800
    },
    "right_image_size": {
      "width": 720,
      "height": 535
    }
  },
  {
    "id": "instance_comparison_210",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p6_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/positive/p6_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 48,
        "y1": 381,
        "x2": 761,
        "y2": 752
      },
      "<bbox:2>": {
        "x1": 187,
        "y1": 203,
        "x2": 701,
        "y2": 398
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 116,
        "y1": 555,
        "x2": 337,
        "y2": 619
      },
      "<bbox:2>": {
        "x1": 582,
        "y1": 237,
        "x2": 679,
        "y2": 375
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 109,
        "y1": 650,
        "x2": 744,
        "y2": 741
      },
      "<bbox:2>": {
        "x1": 210,
        "y1": 216,
        "x2": 389,
        "y2": 334
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 296,
        "y1": 458,
        "x2": 463,
        "y2": 542
      },
      "<bbox:2>": {
        "x1": 446,
        "y1": 235,
        "x2": 549,
        "y2": 347
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 800,
      "height": 800
    },
    "right_image_size": {
      "width": 720,
      "height": 539
    }
  },
  {
    "id": "instance_comparison_211",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/ornaments/positive/p6_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/ornaments/positive/p6_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are ornaments. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 276,
        "y1": 233,
        "x2": 797,
        "y2": 977
      },
      "<bbox:2>": {
        "x1": 154,
        "y1": 242,
        "x2": 600,
        "y2": 843
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 412,
        "y1": 562,
        "x2": 714,
        "y2": 785
      },
      "<bbox:2>": {
        "x1": 316,
        "y1": 586,
        "x2": 467,
        "y2": 708
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 701,
        "y1": 319,
        "x2": 799,
        "y2": 424
      },
      "<bbox:2>": {
        "x1": 199,
        "y1": 600,
        "x2": 288,
        "y2": 676
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 366,
        "y1": 791,
        "x2": 694,
        "y2": 885
      },
      "<bbox:2>": {
        "x1": 281,
        "y1": 719,
        "x2": 481,
        "y2": 785
      }
    },
    "category_name": "ornaments",
    "left_image_size": {
      "width": 1080,
      "height": 1077
    },
    "right_image_size": {
      "width": 720,
      "height": 872
    }
  },
  {
    "id": "instance_comparison_212",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/furniture/positive/p3_1.png",
      "M4Bench/data/Instance_Comparison/imgs/furniture/positive/p3_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are furniture. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 92,
        "y1": 4,
        "x2": 302,
        "y2": 493
      },
      "<bbox:2>": {
        "x1": 96,
        "y1": 79,
        "x2": 226,
        "y2": 384
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 146,
        "y1": 159,
        "x2": 247,
        "y2": 270
      },
      "<bbox:2>": {
        "x1": 133,
        "y1": 170,
        "x2": 191,
        "y2": 233
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 96,
        "y1": 209,
        "x2": 138,
        "y2": 270
      },
      "<bbox:2>": {
        "x1": 148,
        "y1": 277,
        "x2": 180,
        "y2": 330
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 169,
        "y1": 89,
        "x2": 227,
        "y2": 134
      },
      "<bbox:2>": {
        "x1": 138,
        "y1": 117,
        "x2": 179,
        "y2": 149
      }
    },
    "category_name": "furniture",
    "left_image_size": {
      "width": 385,
      "height": 502
    },
    "right_image_size": {
      "width": 256,
      "height": 414
    }
  },
  {
    "id": "instance_comparison_213",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n6_1.png",
      "M4Bench/data/Instance_Comparison/imgs/dolls/negative/n6_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 33,
        "y1": 48,
        "x2": 236,
        "y2": 430
      },
      "<bbox:2>": {
        "x1": 13,
        "y1": 86,
        "x2": 551,
        "y2": 737
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 98,
        "y1": 298,
        "x2": 194,
        "y2": 387
      },
      "<bbox:2>": {
        "x1": 130,
        "y1": 395,
        "x2": 311,
        "y2": 626
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 28,
        "y1": 295,
        "x2": 67,
        "y2": 347
      },
      "<bbox:2>": {
        "x1": 359,
        "y1": 563,
        "x2": 551,
        "y2": 737
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 56,
        "y1": 190,
        "x2": 213,
        "y2": 248
      },
      "<bbox:2>": {
        "x1": 59,
        "y1": 101,
        "x2": 439,
        "y2": 267
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 336,
      "height": 446
    },
    "right_image_size": {
      "width": 551,
      "height": 737
    }
  },
  {
    "id": "instance_comparison_214",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p2_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/dolls/positive/p2_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are dolls. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 191,
        "y1": 130,
        "x2": 497,
        "y2": 595
      },
      "<bbox:2>": {
        "x1": 69,
        "y1": 147,
        "x2": 386,
        "y2": 592
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 267,
        "y1": 132,
        "x2": 407,
        "y2": 222
      },
      "<bbox:2>": {
        "x1": 187,
        "y1": 144,
        "x2": 319,
        "y2": 229
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 322,
        "y1": 400,
        "x2": 410,
        "y2": 454
      },
      "<bbox:2>": {
        "x1": 71,
        "y1": 386,
        "x2": 151,
        "y2": 460
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 336,
        "y1": 231,
        "x2": 456,
        "y2": 353
      },
      "<bbox:2>": {
        "x1": 162,
        "y1": 233,
        "x2": 310,
        "y2": 349
      }
    },
    "category_name": "dolls",
    "left_image_size": {
      "width": 605,
      "height": 603
    },
    "right_image_size": {
      "width": 395,
      "height": 619
    }
  },
  {
    "id": "instance_comparison_215",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n5_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n5_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 18,
        "y1": 35,
        "x2": 608,
        "y2": 504
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 48,
        "x2": 537,
        "y2": 708
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 174,
        "y1": 117,
        "x2": 340,
        "y2": 218
      },
      "<bbox:2>": {
        "x1": 169,
        "y1": 187,
        "x2": 355,
        "y2": 350
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 305,
        "y1": 367,
        "x2": 424,
        "y2": 512
      },
      "<bbox:2>": {
        "x1": 35,
        "y1": 421,
        "x2": 156,
        "y2": 578
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 296,
        "y1": 244,
        "x2": 424,
        "y2": 308
      },
      "<bbox:2>": {
        "x1": 339,
        "y1": 387,
        "x2": 464,
        "y2": 502
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 615,
      "height": 557
    },
    "right_image_size": {
      "width": 537,
      "height": 731
    }
  },
  {
    "id": "instance_comparison_216",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n3_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/negative/n3_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 20,
        "y1": 20,
        "x2": 307,
        "y2": 595
      },
      "<bbox:2>": {
        "x1": 181,
        "y1": 24,
        "x2": 460,
        "y2": 648
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 108,
        "y1": 316,
        "x2": 280,
        "y2": 431
      },
      "<bbox:2>": {
        "x1": 217,
        "y1": 383,
        "x2": 396,
        "y2": 512
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 109,
        "y1": 221,
        "x2": 283,
        "y2": 299
      },
      "<bbox:2>": {
        "x1": 219,
        "y1": 599,
        "x2": 368,
        "y2": 649
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 82,
        "y1": 20,
        "x2": 315,
        "y2": 202
      },
      "<bbox:2>": {
        "x1": 174,
        "y1": 32,
        "x2": 465,
        "y2": 270
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 431,
      "height": 614
    },
    "right_image_size": {
      "width": 536,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_217",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p11_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p11_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 17,
        "y1": 35,
        "x2": 605,
        "y2": 572
      },
      "<bbox:2>": {
        "x1": 120,
        "y1": 77,
        "x2": 433,
        "y2": 442
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 214,
        "y1": 205,
        "x2": 365,
        "y2": 267
      },
      "<bbox:2>": {
        "x1": 215,
        "y1": 154,
        "x2": 317,
        "y2": 196
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 7,
        "y1": 123,
        "x2": 116,
        "y2": 181
      },
      "<bbox:2>": {
        "x1": 204,
        "y1": 371,
        "x2": 252,
        "y2": 438
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 156,
        "y1": 219,
        "x2": 198,
        "y2": 265
      },
      "<bbox:2>": {
        "x1": 173,
        "y1": 174,
        "x2": 203,
        "y2": 209
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 614,
      "height": 586
    },
    "right_image_size": {
      "width": 442,
      "height": 563
    }
  },
  {
    "id": "instance_comparison_218",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p2_1.png",
      "M4Bench/data/Instance_Comparison/imgs/daily_necessities/positive/p2_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are daily_necessities. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 137,
        "y1": 1,
        "x2": 470,
        "y2": 536
      },
      "<bbox:2>": {
        "x1": 49,
        "y1": 71,
        "x2": 487,
        "y2": 637
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 185,
        "y1": 142,
        "x2": 312,
        "y2": 346
      },
      "<bbox:2>": {
        "x1": 141,
        "y1": 199,
        "x2": 285,
        "y2": 393
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 405,
        "y1": 147,
        "x2": 471,
        "y2": 407
      },
      "<bbox:2>": {
        "x1": 48,
        "y1": 534,
        "x2": 252,
        "y2": 630
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 159,
        "y1": 0,
        "x2": 409,
        "y2": 110
      },
      "<bbox:2>": {
        "x1": 152,
        "y1": 75,
        "x2": 390,
        "y2": 201
      }
    },
    "category_name": "daily_necessities",
    "left_image_size": {
      "width": 482,
      "height": 546
    },
    "right_image_size": {
      "width": 499,
      "height": 675
    }
  },
  {
    "id": "instance_comparison_219",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n26_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n26_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 37,
        "y1": 46,
        "x2": 438,
        "y2": 513
      },
      "<bbox:2>": {
        "x1": 130,
        "y1": 185,
        "x2": 483,
        "y2": 563
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 171,
        "y1": 173,
        "x2": 299,
        "y2": 328
      },
      "<bbox:2>": {
        "x1": 241,
        "y1": 335,
        "x2": 360,
        "y2": 459
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 59,
        "y1": 393,
        "x2": 223,
        "y2": 471
      },
      "<bbox:2>": {
        "x1": 255,
        "y1": 200,
        "x2": 388,
        "y2": 290
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 122,
        "y1": 336,
        "x2": 172,
        "y2": 383
      },
      "<bbox:2>": {
        "x1": 209,
        "y1": 471,
        "x2": 258,
        "y2": 510
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 617,
      "height": 609
    },
    "right_image_size": {
      "width": 550,
      "height": 730
    }
  },
  {
    "id": "instance_comparison_220",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n18_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/negative/n18_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 2,
        "x2": 427,
        "y2": 482
      },
      "<bbox:2>": {
        "x1": 276,
        "y1": 114,
        "x2": 630,
        "y2": 583
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 280,
        "y1": 303,
        "x2": 418,
        "y2": 438
      },
      "<bbox:2>": {
        "x1": 288,
        "y1": 353,
        "x2": 470,
        "y2": 525
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 236,
        "y1": 232,
        "x2": 278,
        "y2": 277
      },
      "<bbox:2>": {
        "x1": 552,
        "y1": 278,
        "x2": 627,
        "y2": 355
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 210,
        "y1": 371,
        "x2": 269,
        "y2": 426
      },
      "<bbox:2>": {
        "x1": 422,
        "y1": 114,
        "x2": 536,
        "y2": 168
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 541,
      "height": 526
    },
    "right_image_size": {
      "width": 795,
      "height": 681
    }
  },
  {
    "id": "instance_comparison_221",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p13_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p13_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 56,
        "y1": 5,
        "x2": 251,
        "y2": 580
      },
      "<bbox:2>": {
        "x1": 36,
        "y1": 49,
        "x2": 492,
        "y2": 664
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 28,
        "y1": 119,
        "x2": 251,
        "y2": 233
      },
      "<bbox:2>": {
        "x1": 229,
        "y1": 222,
        "x2": 394,
        "y2": 315
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 83,
        "y1": 18,
        "x2": 186,
        "y2": 109
      },
      "<bbox:2>": {
        "x1": 285,
        "y1": 160,
        "x2": 333,
        "y2": 208
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 66,
        "y1": 421,
        "x2": 239,
        "y2": 580
      },
      "<bbox:2>": {
        "x1": 206,
        "y1": 493,
        "x2": 497,
        "y2": 666
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 363,
      "height": 580
    },
    "right_image_size": {
      "width": 612,
      "height": 666
    }
  },
  {
    "id": "instance_comparison_222",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p18_1.png",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p18_2.png"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 0,
        "y1": 0,
        "x2": 427,
        "y2": 481
      },
      "<bbox:2>": {
        "x1": 92,
        "y1": 0,
        "x2": 344,
        "y2": 529
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 279,
        "y1": 303,
        "x2": 417,
        "y2": 437
      },
      "<bbox:2>": {
        "x1": 172,
        "y1": 387,
        "x2": 288,
        "y2": 496
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 208,
        "y1": 362,
        "x2": 264,
        "y2": 413
      },
      "<bbox:2>": {
        "x1": 78,
        "y1": 0,
        "x2": 300,
        "y2": 278
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 224,
        "y1": 223,
        "x2": 288,
        "y2": 288
      },
      "<bbox:2>": {
        "x1": 175,
        "y1": 287,
        "x2": 242,
        "y2": 345
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 541,
      "height": 526
    },
    "right_image_size": {
      "width": 503,
      "height": 622
    }
  },
  {
    "id": "instance_comparison_223",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p23_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/accessories/positive/p23_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are accessories. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 129,
        "y1": 112,
        "x2": 450,
        "y2": 438
      },
      "<bbox:2>": {
        "x1": 103,
        "y1": 326,
        "x2": 227,
        "y2": 601
      }
    },
    "options": [
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "A",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 282,
        "y1": 374,
        "x2": 372,
        "y2": 432
      },
      "<bbox:2>": {
        "x1": 139,
        "y1": 421,
        "x2": 201,
        "y2": 507
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 303,
        "y1": 109,
        "x2": 416,
        "y2": 151
      },
      "<bbox:2>": {
        "x1": 114,
        "y1": 334,
        "x2": 150,
        "y2": 381
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 219,
        "y1": 383,
        "x2": 272,
        "y2": 427
      },
      "<bbox:2>": {
        "x1": 169,
        "y1": 522,
        "x2": 222,
        "y2": 583
      }
    },
    "category_name": "accessories",
    "left_image_size": {
      "width": 619,
      "height": 481
    },
    "right_image_size": {
      "width": 539,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_226",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p13_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p13_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 192,
        "y1": 66,
        "x2": 466,
        "y2": 539
      },
      "<bbox:2>": {
        "x1": 0,
        "y1": 26,
        "x2": 286,
        "y2": 679
      }
    },
    "options": [
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "B",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 262,
        "y1": 139,
        "x2": 312,
        "y2": 172
      },
      "<bbox:2>": {
        "x1": 117,
        "y1": 138,
        "x2": 184,
        "y2": 213
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 235,
        "y1": 67,
        "x2": 353,
        "y2": 110
      },
      "<bbox:2>": {
        "x1": 8,
        "y1": 271,
        "x2": 103,
        "y2": 412
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 310,
        "y1": 444,
        "x2": 472,
        "y2": 548
      },
      "<bbox:2>": {
        "x1": 84,
        "y1": 551,
        "x2": 278,
        "y2": 676
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 623,
      "height": 621
    },
    "right_image_size": {
      "width": 543,
      "height": 720
    }
  },
  {
    "id": "instance_comparison_228",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p23_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/clothing/positive/p23_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are clothing. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 87,
        "y1": 57,
        "x2": 395,
        "y2": 507
      },
      "<bbox:2>": {
        "x1": 88,
        "y1": 7,
        "x2": 536,
        "y2": 577
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "C",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 91,
        "y1": 65,
        "x2": 396,
        "y2": 227
      },
      "<bbox:2>": {
        "x1": 143,
        "y1": 6,
        "x2": 483,
        "y2": 237
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 96,
        "y1": 246,
        "x2": 155,
        "y2": 385
      },
      "<bbox:2>": {
        "x1": 184,
        "y1": 245,
        "x2": 434,
        "y2": 368
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 83,
        "y1": 439,
        "x2": 400,
        "y2": 503
      },
      "<bbox:2>": {
        "x1": 72,
        "y1": 463,
        "x2": 530,
        "y2": 569
      }
    },
    "category_name": "clothing",
    "left_image_size": {
      "width": 435,
      "height": 509
    },
    "right_image_size": {
      "width": 555,
      "height": 600
    }
  },
  {
    "id": "instance_comparison_229",
    "image": [
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n3_1.jpg",
      "M4Bench/data/Instance_Comparison/imgs/shoes/negative/n3_2.jpg"
    ],
    "question": "<bbox:1> in image1 and <bbox:2> in image2 are shoes. Which option shows a part pair that is semantic aligned but different?",
    "question_without_prompt": "Which option shows a part pair that is semantic aligned but different?",
    "question_bbox": {
      "<bbox:1>": {
        "x1": 412,
        "y1": 103,
        "x2": 772,
        "y2": 633
      },
      "<bbox:2>": {
        "x1": 106,
        "y1": 233,
        "x2": 681,
        "y2": 578
      }
    },
    "options": [
      "<B_bbox:1> in figure 1 and <B_bbox:2> in figure 2",
      "<C_bbox:1> in figure 1 and <C_bbox:2> in figure 2",
      "<A_bbox:1> in figure 1 and <A_bbox:2> in figure 2",
      "No difference."
    ],
    "answer": "D",
    "A_bbox": {
      "<bbox:1>": {
        "x1": 484,
        "y1": 99,
        "x2": 633,
        "y2": 188
      },
      "<bbox:2>": {
        "x1": 102,
        "y1": 360,
        "x2": 193,
        "y2": 531
      }
    },
    "B_bbox": {
      "<bbox:1>": {
        "x1": 680,
        "y1": 309,
        "x2": 769,
        "y2": 437
      },
      "<bbox:2>": {
        "x1": 387,
        "y1": 314,
        "x2": 481,
        "y2": 509
      }
    },
    "C_bbox": {
      "<bbox:1>": {
        "x1": 458,
        "y1": 370,
        "x2": 667,
        "y2": 524
      },
      "<bbox:2>": {
        "x1": 487,
        "y1": 279,
        "x2": 647,
        "y2": 516
      }
    },
    "category_name": "shoes",
    "left_image_size": {
      "width": 800,
      "height": 800
    },
    "right_image_size": {
      "width": 900,
      "height": 1200
    }
  }
]