What was the costliest war in history?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q198', 'id': 0, 'label': 'war'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q108629336', 'id': 1, 'label': None}], 'links': [{'name_': 'P1151', 'source': 0, 'target': 1, 'label': "topic's main Wikimedia portal"}, {'name_': 'P1204', 'source': 1, 'target': 0, 'label': "Wikimedia portal's main topic"}]}
The main topic of the Wikimedia portal is war, the main subject of which is the unknown entity.
The main source of information about the war is the Wikimedia portal , which also has the main subject of war .
What was the costliest war in history?</s>The [unused1]None                [unused2] main
What was the costliest war in history?</s>The main topic of the Wikimedia portal is war, the main subject of which is the unknown entity.
What was the costliest war in history?</s>The [unused1]None                [unused2] main
What was the costliest war in history?</s>The main source of information about the war is the Wikimedia portal , which also has the main subject of war .
What was the costliest war in history?</s>war,0,war,war,topic's main Wikimedia portal,[unused1]None[unused2],[unused1]None[unused2],Wikimedia portal's main topic,war,[unused1]None[unused2],0,[unused1]None[unused2]
What was the costliest war in history?</s>war,0,war,war,topic's main Wikimedia portal,None,None,Wikimedia portal's main topic,war,None,0,None