What is the longest river system in North America not found in the United States?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q30', 'id': 0, 'label': 'United States of America'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q49', 'id': 1, 'label': 'North America'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q724', 'id': 2, 'label': 'Maine'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P361', 'source': 0, 'target': 1, 'label': 'part of'}, {'name_': 'P150', 'source': 0, 'target': 2, 'label': 'contains the administrative territorial entity'}, {'name_': 'P527', 'source': 1, 'target': 0, 'label': 'has part(s)'}, {'name_': 'P17', 'source': 2, 'target': 0, 'label': 'country'}, {'name_': 'P30', 'source': 2, 'target': 1, 'label': 'continent'}]}
Maine is part of the United States of America, which is part of North America.
Maine is part of the United States of America , where the administrative entity is the U.S.A. , and where the people are called Americans . The country is the location of the island of Maine , which is in the country of the united states .
What is the longest river system in North America not found in the United States?</s> [unused1]Maine                [unused2] is part of the United States of America, which is part of North America.
What is the longest river system in North America not found in the United States?</s>Maine is part of the United States of America, which is part of North America.
What is the longest river system in North America not found in the United States?</s> [unused1]Maine                [unused2] is part of the United States of America , where the administrative entity is the U.S.A. , and where the people are called Americans . The country is the location of the island of
What is the longest river system in North America not found in the United States?</s>Maine is part of the United States of America , where the administrative entity is the U.S.A. , and where the people are called Americans . The country is the location of the island of Maine , which is in the country of the united states .
What is the longest river system in North America not found in the United States?</s>United States of America,country,United States of America,United States of America,part of,North America,United States of America,contains the administrative territorial entity,[unused1]Maine[unused2],North America,has part(s),United States of America,North America,0,North America,North America,0,[unused1]Maine[unused2],[unused1]Maine[unused2],country,United States of America,[unused1]Maine[unused2],continent,North America,[unused1]Maine[unused2],0,[unused1]Maine[unused2]
What is the longest river system in North America not found in the United States?</s>United States of America,country,United States of America,United States of America,part of,North America,United States of America,contains the administrative territorial entity,Maine,North America,has part(s),United States of America,North America,0,North America,North America,0,Maine,Maine,country,United States of America,Maine,continent,North America,Maine,0,Maine