Question: when was the bull leaping bronze statue found
[{'answer': '1921', 'provenance': [{'wikipedia_id': '27600614', 'title': 'Minoan Bull-leaper', 'start_paragraph_id': 7, 'start_character': 155, 'end_paragraph_id': 7, 'end_character': 159, 'bleu_score': 1.0, 'section': 'Section::::Background.\n'}]}, {'provenance': [{'wikipedia_id': '27600614', 'title': 'Minoan Bull-leaper', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 327, 'bleu_score': 0.965203995518735, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14719048996402576041}, 'section': 'Section::::Background.\n'}]}]