Question: where is the sahara located on a map
[{'answer': 'North Africa', 'provenance': [{'wikipedia_id': '325363', 'title': 'Sahara', 'start_paragraph_id': 2, 'start_character': 29, 'end_paragraph_id': 2, 'end_character': 41, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '325363', 'title': 'Sahara', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 512, 'bleu_score': 0.929793379215582, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3205185056138219047}, 'section': 'Section::::Abstract.'}]}]