What is Queen's longest song?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q15862', 'id': 0, 'label': 'Queen'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q326487', 'id': 1, 'label': 'We Will Rock You'}], 'links': [{'name_': 'P175', 'source': 1, 'target': 0, 'label': 'performer'}]}
Queen performs the song We Will Rock You.
Queen is a performer of We Will Rock You .
What is Queen's longest song?</s>Queen performs the song [unused1]We Will Rock You                [unused2] .
What is Queen's longest song?</s>Queen performs the song We Will Rock You.
What is Queen's longest song?</s>Queen is a performer of [unused1]We Will Rock You                [unused2] .
What is Queen's longest song?</s>Queen is a performer of We Will Rock You .
What is Queen's longest song?</s>Queen,0,Queen,Queen,0,[unused1]We Will Rock You[unused2],[unused1]We Will Rock You[unused2],performer,Queen,[unused1]We Will Rock You[unused2],0,[unused1]We Will Rock You[unused2]
What is Queen's longest song?</s>Queen,0,Queen,Queen,0,We Will Rock You,We Will Rock You,performer,Queen,We Will Rock You,0,We Will Rock You