What is a famous Britney Spears song?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q11975', 'id': 0, 'label': 'Britney Spears'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q717044', 'id': 1, 'label': 'Piece of Me'}], 'links': [{'name_': 'P175', 'source': 1, 'target': 0, 'label': 'performer'}]}
Britney Spears performs the song Piece of Me.
The performer of Piece of Me is Britney Spears .
What is a famous Britney Spears song?</s>Britney Spears performs the song [unused1]Piece of Me                [unused2] .
What is a famous Britney Spears song?</s>Britney Spears performs the song Piece of Me.
What is a famous Britney Spears song?</s>The performer of [unused1]Piece of Me                [unused2] is Britney Spears .
What is a famous Britney Spears song?</s>The performer of Piece of Me is Britney Spears .
What is a famous Britney Spears song?</s>Britney Spears,0,Britney Spears,Britney Spears,0,[unused1]Piece of Me[unused2],[unused1]Piece of Me[unused2],performer,Britney Spears,[unused1]Piece of Me[unused2],0,[unused1]Piece of Me[unused2]
What is a famous Britney Spears song?</s>Britney Spears,0,Britney Spears,Britney Spears,0,Piece of Me,Piece of Me,performer,Britney Spears,Piece of Me,0,Piece of Me