Question: when was the first airbag installed in a car
[{'answer': 'as early as 1951', 'provenance': [{'wikipedia_id': '60023', 'title': 'Airbag', 'start_paragraph_id': 11, 'start_character': 254, 'end_paragraph_id': 11, 'end_character': 270, 'bleu_score': 1.0, 'section': 'Section::::History.:Origins.\n'}]}]