Question: when did pudsey the dog win britain's got talent
[{'answer': '12 May 2012', 'provenance': [{'wikipedia_id': '35801372', 'title': 'Ashleigh and Pudsey', 'start_paragraph_id': 1, 'start_character': 364, 'end_paragraph_id': 1, 'end_character': 375, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '35801372', 'title': 'Ashleigh and Pudsey', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 432, 'bleu_score': 0.8220022976023941, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9890954610878286630}, 'section': 'Section::::Abstract.'}]}]