Which Roman emperor reigned the longest?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q1747689', 'id': 0, 'label': 'Ancient Rome'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q201038', 'id': 1, 'label': 'Roman Kingdom'}], 'links': [{'name_': 'P527', 'source': 0, 'target': 1, 'label': 'has part(s)'}]}
The Roman Kingdom was part of Ancient Rome.
The Roman Kingdom has a part of the Old Rome .
Which Roman emperor reigned the longest?</s>The [unused1]Roman Kingdom                [unused2] was part of Ancient Rome.
Which Roman emperor reigned the longest?</s>The Roman Kingdom was part of Ancient Rome.
Which Roman emperor reigned the longest?</s>The [unused1]Roman Kingdom                [unused2] has a part of the Old Rome .
Which Roman emperor reigned the longest?</s>The Roman Kingdom has a part of the Old Rome .
Which Roman emperor reigned the longest?</s>Ancient Rome,0,Ancient Rome,Ancient Rome,has part(s),[unused1]Roman Kingdom[unused2],[unused1]Roman Kingdom[unused2],0,Ancient Rome,[unused1]Roman Kingdom[unused2],0,[unused1]Roman Kingdom[unused2]
Which Roman emperor reigned the longest?</s>Ancient Rome,0,Ancient Rome,Ancient Rome,has part(s),Roman Kingdom,Roman Kingdom,0,Ancient Rome,Roman Kingdom,0,Roman Kingdom