Question: when did the war of spanish succession end
[{'answer': '1714', 'provenance': [{'wikipedia_id': '33604', 'title': 'War of the Spanish Succession', 'start_paragraph_id': 1, 'start_character': 40, 'end_paragraph_id': 1, 'end_character': 44, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]