Question: when was the last time texas voted democrat in a presidential election
[{'answer': '1976', 'provenance': [{'wikipedia_id': '1394329', 'title': 'Politics of Texas', 'start_paragraph_id': 15, 'start_character': 436, 'end_paragraph_id': 15, 'end_character': 440, 'bleu_score': 1.0, 'section': 'Section::::Increasing Republican strength: 1960 to 1990.\n'}]}, {'provenance': [{'wikipedia_id': '1394329', 'title': 'Politics of Texas', 'start_paragraph_id': 15, 'start_character': 0, 'end_paragraph_id': 15, 'end_character': 744, 'bleu_score': 0.9826823455989031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7526513328501846849}, 'section': 'Section::::Increasing Republican strength: 1960 to 1990.\n'}]}]