Question: when did the first color tv came out
[{'answer': '1951', 'provenance': [{'wikipedia_id': '162843', 'title': 'Color television', 'start_paragraph_id': 33, 'start_character': 534, 'end_paragraph_id': 33, 'end_character': 538, 'bleu_score': 1.0, 'section': 'Section::::Development.:Fully electronic.:FCC Colour.\n'}]}, {'provenance': [{'wikipedia_id': '162843', 'title': 'Color television', 'start_paragraph_id': 36, 'start_character': 0, 'end_paragraph_id': 36, 'end_character': 1253, 'bleu_score': 0.9658131157796601, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15856108515624245953}, 'section': 'Section::::Development.:Fully electronic.:FCC Colour.\n'}]}]