Question: when was the last time an english monarch vetoed an act of parliament
[{'answer': '1708', 'provenance': [{'wikipedia_id': '153067', 'title': 'Royal assent', 'start_paragraph_id': 11, 'start_character': 143, 'end_paragraph_id': 11, 'end_character': 147, 'bleu_score': 1.0, 'section': 'Section::::United Kingdom.\n'}]}, {'provenance': [{'wikipedia_id': '153067', 'title': 'Royal assent', 'start_paragraph_id': 51, 'start_character': 0, 'end_paragraph_id': 51, 'end_character': 961, 'bleu_score': 0.9443552991282511, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12577728729221810737}, 'section': 'Section::::United Kingdom.:Development.\n'}]}]