Question: a pioneer in the field of eye witness research
[{'answer': 'Hugo Münsterberg', 'provenance': [{'wikipedia_id': '18190064', 'title': 'Eyewitness testimony', 'start_paragraph_id': 3, 'start_character': 133, 'end_paragraph_id': 3, 'end_character': 149, 'bleu_score': 1.0, 'section': 'Section::::Reliability.\n'}]}, {'provenance': [{'wikipedia_id': '18190064', 'title': 'Eyewitness testimony', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 589, 'bleu_score': 0.976043556018343, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10964686265771287088}, 'section': 'Section::::Reliability.\n'}]}]