Question: when was the last time tottenham hotspur won a trophy
[{'answer': '2015', 'provenance': [{'wikipedia_id': '68198', 'title': 'Tottenham Hotspur F.C.', 'start_paragraph_id': 33, 'start_character': 177, 'end_paragraph_id': 33, 'end_character': 181, 'bleu_score': 1.0, 'section': 'Section::::Stadia/playing grounds.:Tottenham Hotspur Stadium.\n'}]}]