Question: where is the nile river located on the world map
[{'answer': 'northeastern Africa', 'provenance': [{'wikipedia_id': '21244', 'title': 'Nile', 'start_paragraph_id': 1, 'start_character': 87, 'end_paragraph_id': 1, 'end_character': 106, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '21244', 'title': 'Nile', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 599, 'bleu_score': 0.569166429446322, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1801488384043431678}, 'section': 'Section::::Abstract.'}]}]