Question: who is credited with having published the first research article in social psychology
[{'answer': 'Norman Triplett', 'provenance': [{'wikipedia_id': '26990', 'title': 'Social psychology', 'start_paragraph_id': 7, 'start_character': 68, 'end_paragraph_id': 7, 'end_character': 83, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '26990', 'title': 'Social psychology', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 584, 'bleu_score': 0.977897140678983, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6937806014610177633}, 'section': 'Section::::History.\n'}]}]