Question: who was the dictator who ruled spain for 40 years
[{'answer': 'Francisco Franco Bahamonde', 'provenance': [{'wikipedia_id': '11466', 'title': 'Francisco Franco', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 26, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '11466', 'title': 'Francisco Franco', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 342, 'bleu_score': 0.7149229711886591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7756812953641212975}, 'section': 'Section::::Abstract.'}]}]