Question: where did the person centred approach come from
[{'answer': 'psychologist Carl Rogers', 'provenance': [{'wikipedia_id': '1123793', 'title': 'Person-centered therapy', 'start_paragraph_id': 1, 'start_character': 191, 'end_paragraph_id': 1, 'end_character': 215, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1123793', 'title': 'Person-centered therapy', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 520, 'bleu_score': 0.970362113628587, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10117394593459509079}, 'section': 'Section::::Abstract.'}]}]