Question: who is credited with pioneering the psychoanalytic approach to psychology
[{'answer': 'Sigmund Freud', 'provenance': [{'wikipedia_id': '145880', 'title': 'Psychoanalytic theory', 'start_paragraph_id': 1, 'start_character': 202, 'end_paragraph_id': 1, 'end_character': 215, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '145880', 'title': 'Psychoanalytic theory', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 1177, 'bleu_score': 0.988795076120877, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18308978535484746172}, 'section': 'Section::::Abstract.'}]}]