Question: when did keeping up with the kardashians season 1 air
[{'answer': '2007', 'provenance': [{'wikipedia_id': '13737778', 'title': 'Keeping Up with the Kardashians', 'start_paragraph_id': 1, 'start_character': 350, 'end_paragraph_id': 1, 'end_character': 354, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '13737778', 'title': 'Keeping Up with the Kardashians', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 486, 'bleu_score': 0.9053129146092771, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5427210333834913098}, 'section': 'Section::::Abstract.'}]}]