Question: when did the blu ray player come out
[{'answer': 'April 10 , 2003', 'provenance': [{'wikipedia_id': '11015826', 'title': 'Blu-ray', 'start_paragraph_id': 8, 'start_character': 47, 'end_paragraph_id': 8, 'end_character': 62, 'bleu_score': 1.0, 'section': 'Section::::History.:Early history.\n'}]}, {'provenance': [{'wikipedia_id': '11015826', 'title': 'Blu-ray', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 731, 'bleu_score': 0.9605429847636371, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7276509486840389935}, 'section': 'Section::::History.:Early history.\n'}]}]