Who is the oldest president in office in Africa?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q19180675', 'id': 0, 'label': 'Small Brockhaus and Efron Encyclopedic Dictionary'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q11696', 'id': 1, 'label': 'President of the United States'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q15', 'id': 2, 'label': 'Africa'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q35525', 'id': 3, 'label': 'White House'}], 'links': [{'name_': 'P263', 'source': 1, 'target': 3, 'label': 'official residence'}, {'name_': 'P1343', 'source': 2, 'target': 0, 'label': 'described by source'}, {'name_': 'P1343', 'source': 3, 'target': 0, 'label': 'described by source'}]}
The Small Brockhaus and Efron Encyclopedic Dictionary, which is based on Africa, is available from the White House, the official residence of the President of the United States.
The White House , which is the official residence of the President of the United States , is the location of the book `` Small Brockhaus and Efron Encyclopedic Dictionary '' which was written in Africa .
Who is the oldest president in office in Africa?</s>The Small Brockhaus and Efron Encyclopedic Dictionary, which is based on Africa, is available from the [unused1]White House                [unused2] , the official residence of the President of the United States.
Who is the oldest president in office in Africa?</s>The Small Brockhaus and Efron Encyclopedic Dictionary, which is based on Africa, is available from the White House, the official residence of the President of the United States.
Who is the oldest president in office in Africa?</s>The [unused1]White House                [unused2] , which is the official residence of the President of the United States , is the location of the book `` Small Brockhaus and Efron Encyclopedic Dictionary '' which was written in Africa .
Who is the oldest president in office in Africa?</s>The White House , which is the official residence of the President of the United States , is the location of the book `` Small Brockhaus and Efron Encyclopedic Dictionary '' which was written in Africa .
Who is the oldest president in office in Africa?</s>Small Brockhaus and Efron Encyclopedic Dictionary,0,Small Brockhaus and Efron Encyclopedic Dictionary,Small Brockhaus and Efron Encyclopedic Dictionary,0,President of the United States,Small Brockhaus and Efron Encyclopedic Dictionary,0,Africa,Small Brockhaus and Efron Encyclopedic Dictionary,0,[unused1]White House[unused2],President of the United States,0,Small Brockhaus and Efron Encyclopedic Dictionary,President of the United States,0,President of the United States,President of the United States,0,Africa,President of the United States,official residence,[unused1]White House[unused2],Africa,described by source,Small Brockhaus and Efron Encyclopedic Dictionary,Africa,0,President of the United States,Africa,0,Africa,Africa,0,[unused1]White House[unused2],[unused1]White House[unused2],described by source,Small Brockhaus and Efron Encyclopedic Dictionary,[unused1]White House[unused2],0,President of the United States,[unused1]White House[unused2],0,Africa,[unused1]White House[unused2],0,[unused1]White House[unused2]
Who is the oldest president in office in Africa?</s>Small Brockhaus and Efron Encyclopedic Dictionary,0,Small Brockhaus and Efron Encyclopedic Dictionary,Small Brockhaus and Efron Encyclopedic Dictionary,0,President of the United States,Small Brockhaus and Efron Encyclopedic Dictionary,0,Africa,Small Brockhaus and Efron Encyclopedic Dictionary,0,White House,President of the United States,0,Small Brockhaus and Efron Encyclopedic Dictionary,President of the United States,0,President of the United States,President of the United States,0,Africa,President of the United States,official residence,White House,Africa,described by source,Small Brockhaus and Efron Encyclopedic Dictionary,Africa,0,President of the United States,Africa,0,Africa,Africa,0,White House,White House,described by source,Small Brockhaus and Efron Encyclopedic Dictionary,White House,0,President of the United States,White House,0,Africa,White House,0,White House