Question: who is responsible for developing the best-known theory of motivation the hierarchy of needs
[{'answer': 'Abraham Harold Maslow', 'provenance': [{'wikipedia_id': '301882', 'title': 'Abraham Maslow', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '301882', 'title': 'Abraham Maslow', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 695, 'bleu_score': 0.9575690457118191, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7443521959350674831}, 'section': 'Section::::Abstract.'}]}]