What rivers were located next to ancient Sumer?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q48', 'id': 0, 'label': 'Asia'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q35355', 'id': 1, 'label': 'Sumer'}], 'links': [{'name_': 'P30', 'source': 1, 'target': 0, 'label': 'continent'}]}
Sumer is located in Asia.
Sumer is a region of Asia .
What rivers were located next to ancient Sumer?</s>Sumer is located in [unused1]Asia                [unused2] .
What rivers were located next to ancient Sumer?</s>Sumer is located in Asia.
What rivers were located next to ancient Sumer?</s>Sumer is a region of [unused1]Asia                [unused2] .
What rivers were located next to ancient Sumer?</s>Sumer is a region of Asia .
What rivers were located next to ancient Sumer?</s>[unused1]Asia[unused2],0,[unused1]Asia[unused2],[unused1]Asia[unused2],0,Sumer,Sumer,continent,[unused1]Asia[unused2],Sumer,0,Sumer
What rivers were located next to ancient Sumer?</s>Asia,0,Asia,Asia,0,Sumer,Sumer,continent,Asia,Sumer,0,Sumer