{
  "attributes":["shape", "color", "size", "material"],
  "values":{
    "shape": ["cube", "sphere", "cylinder"],
    "color": ["gray", "red", "blue", "green", "brown", "purple", "cyan", "yellow"],
    "size": ["small", "large"],
    "material": ["rubber", "metal"]
  },
  "relations": ["left", "right", "behind", "front"],
  "probabilities": [0.7, 0.3, 0.0],
  "relation_phrases": {"left": ["left of", 
                                "to the left of",
                                "on the left side of"],
                       "right": ["right of", 
                                 "to the right of",
                                 "on the right side of"],
                       "behind": ["behind"],
                       "front": ["in front of"]},
  "tag_map": {"<S>": "shape", 
              "<M>": "material",
              "<Z>": "size",
              "<C>": "color",
              "<X>": "count",
              "<R>": "relation",
              "<A>": "attribute",
              "<P>": "relation"},
  "independent_questions": ["count-all", "count-other", "count-attribute", 
                            "exist-other", "exist-attribute"]
}