What is the largest city in Europe by population?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q46', 'id': 0, 'label': 'Europe'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q649', 'id': 1, 'label': 'Moscow'}], 'links': [{'name_': 'P30', 'source': 1, 'target': 0, 'label': 'continent'}]}
Moscow is in the European continent.
Moscow is the capital of Europe .
What is the largest city in Europe by population?</s> [unused1]Moscow                [unused2] is in the European continent.
What is the largest city in Europe by population?</s>Moscow is in the European continent.
What is the largest city in Europe by population?</s> [unused1]Moscow                [unused2] is the capital of Europe .
What is the largest city in Europe by population?</s>Moscow is the capital of Europe .
What is the largest city in Europe by population?</s>Europe,0,Europe,Europe,0,[unused1]Moscow[unused2],[unused1]Moscow[unused2],continent,Europe,[unused1]Moscow[unused2],0,[unused1]Moscow[unused2]
What is the largest city in Europe by population?</s>Europe,0,Europe,Europe,0,Moscow,Moscow,continent,Europe,Moscow,0,Moscow