Question: when did ant and decs saturday night takeaway first air
[{'answer': '8 June 2002', 'provenance': [{'wikipedia_id': '30876032', 'title': "Ant & Dec's Saturday Night Takeaway", 'start_paragraph_id': 1, 'start_character': 270, 'end_paragraph_id': 1, 'end_character': 281, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]