Which is the tallest volcano in the world?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q233836', 'id': 0, 'label': 'Ojos del Salado'}, {'type': 'INTERNAL', 'name_': 'Q8502', 'id': 1, 'label': 'mountain'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q8072', 'id': 2, 'label': 'volcano'}], 'links': [{'name_': 'P31', 'source': 0, 'target': 1, 'label': 'instance of'}, {'name_': 'P279', 'source': 2, 'target': 1, 'label': 'subclass of'}]}
Ojos del Salado is a volcano.
Ojos del Salado is a summit of a volcano .
Which is the tallest volcano in the world?</s> [unused1]Ojos del Salado                [unused2] is a volcano.
Which is the tallest volcano in the world?</s>Ojos del Salado is a volcano.
Which is the tallest volcano in the world?</s> [unused1]Ojos del Salado                [unused2] is a summit of a volcano .
Which is the tallest volcano in the world?</s>Ojos del Salado is a summit of a volcano .
Which is the tallest volcano in the world?</s>[unused1]Ojos del Salado[unused2],0,[unused1]Ojos del Salado[unused2],[unused1]Ojos del Salado[unused2],instance of,mountain,[unused1]Ojos del Salado[unused2],0,volcano,mountain,0,[unused1]Ojos del Salado[unused2],mountain,0,mountain,mountain,0,volcano,volcano,0,[unused1]Ojos del Salado[unused2],volcano,subclass of,mountain,volcano,0,volcano
Which is the tallest volcano in the world?</s>Ojos del Salado,0,Ojos del Salado,Ojos del Salado,instance of,mountain,Ojos del Salado,0,volcano,mountain,0,Ojos del Salado,mountain,0,mountain,mountain,0,volcano,volcano,0,Ojos del Salado,volcano,subclass of,mountain,volcano,0,volcano