Who was the emperor of Rome when it fell?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q220', 'id': 0, 'label': 'Rome'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q642958', 'id': 1, 'label': 'Stadio Nazionale PNF'}], 'links': [{'name_': 'P1830', 'source': 0, 'target': 1, 'label': 'owner of'}, {'name_': 'P127', 'source': 1, 'target': 0, 'label': 'owned by'}]}
Rome is the owner of the Stadio Nazionale PNF.
The Stadio Nazionale PNF is owned by Rome , which is the owner of the stadium .
Who was the emperor of Rome when it fell?</s>Rome is the owner of the [unused1]Stadio Nazionale PNF                [unused2] .
Who was the emperor of Rome when it fell?</s>Rome is the owner of the Stadio Nazionale PNF.
Who was the emperor of Rome when it fell?</s>The [unused1]Stadio Nazionale PNF                [unused2] is owned by Rome , which is the owner of the stadium .
Who was the emperor of Rome when it fell?</s>The Stadio Nazionale PNF is owned by Rome , which is the owner of the stadium .
Who was the emperor of Rome when it fell?</s>Rome,0,Rome,Rome,owner of,[unused1]Stadio Nazionale PNF[unused2],[unused1]Stadio Nazionale PNF[unused2],owned by,Rome,[unused1]Stadio Nazionale PNF[unused2],0,[unused1]Stadio Nazionale PNF[unused2]
Who was the emperor of Rome when it fell?</s>Rome,0,Rome,Rome,owner of,Stadio Nazionale PNF,Stadio Nazionale PNF,owned by,Rome,Stadio Nazionale PNF,0,Stadio Nazionale PNF