Question: when was the first reality tv show aired
[{'answer': '1965', 'provenance': [{'wikipedia_id': '38539', 'title': 'Reality television', 'start_paragraph_id': 10, 'start_character': 109, 'end_paragraph_id': 10, 'end_character': 113, 'bleu_score': 1.0, 'section': 'Section::::History.:1960s–1970s.\n'}]}]