Question: where is most oil found in the world
[{'answer': 'the Middle East', 'provenance': [{'wikipedia_id': '219949', 'title': 'List of oil fields', 'start_paragraph_id': 2, 'start_character': 235, 'end_paragraph_id': 2, 'end_character': 250, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '219949', 'title': 'List of oil fields', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 362, 'bleu_score': 0.9684940092844061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10224075917233640383}, 'section': 'Section::::Abstract.'}]}]