Question: when did the first episode of jersey shore air
[{'answer': 'December 3 , 2009', 'provenance': [{'wikipedia_id': '25282459', 'title': 'Jersey Shore (TV series)', 'start_paragraph_id': 15, 'start_character': 173, 'end_paragraph_id': 15, 'end_character': 190, 'bleu_score': 1.0, 'section': 'Section::::Production history.:Jersey Shore house.\n'}]}]