Question: this person successfully argued the brown v. board of education case for the naacp
[{'answer': 'Thurgood Marshall', 'provenance': [{'wikipedia_id': '66402', 'title': 'Brown v. Board of Education', 'start_paragraph_id': 2, 'start_character': 1064, 'end_paragraph_id': 2, 'end_character': 1081, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '66402', 'title': 'Brown v. Board of Education', 'start_paragraph_id': 21, 'start_character': 0, 'end_paragraph_id': 21, 'end_character': 349, 'bleu_score': 0.900181664963514, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14567009079046708229}, 'section': 'Section::::Case.:Supreme Court review.\n'}]}]