Add v2 manifest (metadata.json)

metadata.json

@@ -0,0 +1,48 @@
+{
+  "name": "TextCaps",
+  "release_date": "2020-03-24",
+  "subsets": {
+    "main": {
+      "language": [
+        "en"
+      ],
+      "modalities": [
+        "single_image_start"
+      ],
+      "task_type": "captioning",
+      "prompt_template": "<image>{{ question }}",
+      "mapping_from_source": {
+        "media": {
+          "from": "image",
+          "type": "list",
+          "min_items": 1,
+          "max_items": 1
+        },
+        "id": {
+          "from": "question_id"
+        },
+        "question": {
+          "from": "question"
+        },
+        "answer": {
+          "from": "reference_strs",
+          "optional": true
+        },
+        "extra": {
+          "image_id": {
+            "from": "image_id"
+          },
+          "image_classes": {
+            "from": "image_classes"
+          }
+        },
+        "source": {
+          "format": "huggingface",
+          "url": {
+            "val": "https://huggingface.co/datasets/lmms-lab/TextCaps"
+          }
+        }
+      }
+    }
+  }
+}