What city has the highest population in the world?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q515', 'id': 0, 'label': 'city'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q1156', 'id': 1, 'label': 'Mumbai'}], 'links': [{'name_': 'P5869', 'source': 0, 'target': 1, 'label': 'model item'}, {'name_': 'P31', 'source': 1, 'target': 0, 'label': 'instance of'}]}
Mumbai is a city and a model.
Mumbai is the location of the model item , Mumbai .
What city has the highest population in the world?</s> [unused1]Mumbai                [unused2] is a city and a model.
What city has the highest population in the world?</s>Mumbai is a city and a model.
What city has the highest population in the world?</s> [unused1]Mumbai                [unused2] is the location of the model item ,
What city has the highest population in the world?</s>Mumbai is the location of the model item , Mumbai .
What city has the highest population in the world?</s>city,0,city,city,model item,[unused1]Mumbai[unused2],[unused1]Mumbai[unused2],instance of,city,[unused1]Mumbai[unused2],0,[unused1]Mumbai[unused2]
What city has the highest population in the world?</s>city,0,city,city,model item,Mumbai,Mumbai,instance of,city,Mumbai,0,Mumbai