What is the longest road in the world?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q34442', 'id': 0, 'label': 'road'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q30592227', 'id': 1, 'label': 'Mexican Federal Highway 200D'}], 'links': [{'name_': 'P31', 'source': 1, 'target': 0, 'label': 'instance of'}]}
The Mexican Federal Highway 200D is an example of a road.
The Mexican Federal Highway 200D is an example of a road .
What is the longest road in the world?</s>The [unused1]Mexican Federal Highway 200D                [unused2] is an example of a road.
What is the longest road in the world?</s>The Mexican Federal Highway 200D is an example of a road.
What is the longest road in the world?</s>The [unused1]Mexican Federal Highway 200D                [unused2] is an example of a road .
What is the longest road in the world?</s>The Mexican Federal Highway 200D is an example of a road .
What is the longest road in the world?</s>road,0,road,road,0,[unused1]Mexican Federal Highway 200D[unused2],[unused1]Mexican Federal Highway 200D[unused2],instance of,road,[unused1]Mexican Federal Highway 200D[unused2],0,[unused1]Mexican Federal Highway 200D[unused2]
What is the longest road in the world?</s>road,0,road,road,0,Mexican Federal Highway 200D,Mexican Federal Highway 200D,instance of,road,Mexican Federal Highway 200D,0,Mexican Federal Highway 200D