{
  "associations": [
    [
      "The opposite of up is",
      " down"
    ],
    [
      "The opposite of left is",
      " right"
    ],
    [
      "The opposite of day is",
      " night"
    ],
    [
      "The opposite of hot is",
      " cold"
    ],
    [
      "The opposite of big is",
      " small"
    ],
    [
      "The opposite of fast is",
      " slow"
    ],
    [
      "The opposite of old is",
      " new"
    ],
    [
      "The opposite of happy is",
      " sad"
    ],
    [
      "The opposite of rich is",
      " poor"
    ],
    [
      "The opposite of long is",
      " short"
    ],
    [
      "The opposite of open is",
      " closed"
    ]
  ],
  "science": [
    [
      "Water is made of hydrogen and",
      " oxygen"
    ],
    [
      "The Earth revolves around the",
      " Sun"
    ],
    [
      "Isaac Newton discovered the law of",
      " gravity"
    ],
    [
      "DNA stands for deoxyribonucleic",
      " acid"
    ],
    [
      "The chemical formula for water is H",
      "2"
    ],
    [
      "Photosynthesis converts sunlight into",
      " energy"
    ],
    [
      "The mitochondria is the powerhouse of the",
      " cell"
    ],
    [
      "An atom is made of protons, neutrons, and",
      " electrons"
    ],
    [
      "The periodic table organizes chemical",
      " elements"
    ],
    [
      "The closest star to Earth is the",
      " Sun"
    ],
    [
      "The speed of light is faster than the speed of",
      " sound"
    ],
    [
      "The human brain is part of the nervous",
      " system"
    ],
    [
      "Batteries convert chemical energy into",
      " electrical"
    ],
    [
      "The Earth rotates on its",
      " axis"
    ],
    [
      "Volcanoes erupt when magma reaches the",
      " surface"
    ]
  ],
  "language": [
    [
      "They lived happily ever",
      " after"
    ],
    [
      "It was a dark and stormy",
      " night"
    ],
    [
      "The quick brown fox jumps over the",
      " lazy"
    ],
    [
      "Jack and Jill went up the",
      " hill"
    ],
    [
      "To be or not to",
      " be"
    ],
    [
      "All that glitters is not",
      " gold"
    ],
    [
      "A penny saved is a penny",
      " earned"
    ],
    [
      "The early bird catches the",
      " worm"
    ],
    [
      "Actions speak louder than",
      " words"
    ],
    [
      "An apple a day keeps the doctor",
      " away"
    ],
    [
      "When in Rome, do as the Romans",
      " do"
    ],
    [
      "Birds of a feather flock",
      " together"
    ],
    [
      "Every cloud has a silver",
      " lining"
    ],
    [
      "The pen is mightier than the",
      " sword"
    ],
    [
      "Better late than",
      " never"
    ],
    [
      "Curiosity killed the",
      " cat"
    ],
    [
      "A rolling stone gathers no",
      " moss"
    ],
    [
      "Rome was not built in a",
      " day"
    ]
  ]
}