Question: who came up with the big 5 theory
[{'answer': 'Lewis Goldberg', 'provenance': [{'wikipedia_id': '1284664', 'title': 'Big Five personality traits', 'start_paragraph_id': 12, 'start_character': 209, 'end_paragraph_id': 12, 'end_character': 223, 'bleu_score': 1.0, 'section': 'Section::::Overview.\n'}]}, {'provenance': [{'wikipedia_id': '1284664', 'title': 'Big Five personality traits', 'start_paragraph_id': 102, 'start_character': 0, 'end_paragraph_id': 102, 'end_character': 397, 'bleu_score': 0.5019787487424491, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15055331878615846700}, 'section': 'Section::::History.:Renewed attention.\n'}]}]