What is the name of the county that the city of Pittsburgh, Pennsylvania is located in?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q1342', 'id': 0, 'label': 'Pittsburgh'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q1752800', 'id': 1, 'label': 'Allegheny'}], 'links': [{'name_': 'P7888', 'source': 1, 'target': 0, 'label': 'merged into'}]}
Allegheny merged with Pittsburgh.
The city of Pittsburgh was merged into the city of Allegheny .
What is the name of the county that the city of Pittsburgh, Pennsylvania is located in?</s> [unused1]Allegheny                [unused2] merged with Pittsburgh.
What is the name of the county that the city of Pittsburgh, Pennsylvania is located in?</s>Allegheny merged with Pittsburgh.
What is the name of the county that the city of Pittsburgh, Pennsylvania is located in?</s>The city of Pittsburgh was merged into the city of [unused1]Allegheny                [unused2] .
What is the name of the county that the city of Pittsburgh, Pennsylvania is located in?</s>The city of Pittsburgh was merged into the city of Allegheny .
What is the name of the county that the city of Pittsburgh, Pennsylvania is located in?</s>Pittsburgh,0,Pittsburgh,Pittsburgh,0,[unused1]Allegheny[unused2],[unused1]Allegheny[unused2],merged into,Pittsburgh,[unused1]Allegheny[unused2],0,[unused1]Allegheny[unused2]
What is the name of the county that the city of Pittsburgh, Pennsylvania is located in?</s>Pittsburgh,0,Pittsburgh,Pittsburgh,0,Allegheny,Allegheny,merged into,Pittsburgh,Allegheny,0,Allegheny