What is the longest lake in the world?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q23397', 'id': 0, 'label': 'lake'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q1383', 'id': 1, 'label': 'Lake Huron'}], 'links': [{'name_': 'P31', 'source': 1, 'target': 0, 'label': 'instance of'}]}
Lake Huron is an example of a lake.
Lake Huron is an example of Lake Erie .
What is the longest lake in the world?</s> [unused1]Lake Huron                [unused2] is an example of a lake.
What is the longest lake in the world?</s>Lake Huron is an example of a lake.
What is the longest lake in the world?</s> [unused1]Lake Huron                [unused2] is an example of Lake Erie .
What is the longest lake in the world?</s>Lake Huron is an example of Lake Erie .
What is the longest lake in the world?</s>lake,0,lake,lake,0,[unused1]Lake Huron[unused2],[unused1]Lake Huron[unused2],instance of,lake,[unused1]Lake Huron[unused2],0,[unused1]Lake Huron[unused2]
What is the longest lake in the world?</s>lake,0,lake,lake,0,Lake Huron,Lake Huron,instance of,lake,Lake Huron,0,Lake Huron