Question: when did tesla start taking reservations for model 3
[{'answer': 'March 31 , 2016', 'provenance': [{'wikipedia_id': '43311976', 'title': 'Tesla Model 3', 'start_paragraph_id': 14, 'start_character': 18, 'end_paragraph_id': 14, 'end_character': 33, 'bleu_score': 1.0, 'section': 'Section::::History.:Market.\n'}]}, {'provenance': [{'wikipedia_id': '43311976', 'title': 'Tesla Model 3', 'start_paragraph_id': 14, 'start_character': 0, 'end_paragraph_id': 14, 'end_character': 462, 'bleu_score': 0.9757530668325981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6767447762178234282}, 'section': 'Section::::History.:Market.\n'}]}]