Question: when did the first episode of the 100 air
[{'answer': 'March 19 , 2014', 'provenance': [{'wikipedia_id': '42541865', 'title': 'List of The 100 episodes', 'start_paragraph_id': 1, 'start_character': 159, 'end_paragraph_id': 1, 'end_character': 174, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '42541865', 'title': 'List of The 100 episodes', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 428, 'bleu_score': 0.9392234271418961, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8364707053405766292}, 'section': 'Section::::Abstract.'}]}]