Question: when was life liberty and the pursuit of happiness written
[{'answer': '1776', 'provenance': [{'wikipedia_id': '332733', 'title': 'Life, Liberty and the pursuit of Happiness', 'start_paragraph_id': 3, 'start_character': 335, 'end_paragraph_id': 3, 'end_character': 339, 'bleu_score': 1.0, 'section': 'Section::::Origin and phrasing.\n'}]}, {'provenance': [{'wikipedia_id': '332733', 'title': 'Life, Liberty and the pursuit of Happiness', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 456, 'bleu_score': 0.921551155688033, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16581508649950831369}, 'section': 'Section::::Origin and phrasing.\n'}]}]