Question: who helped resolve the dispute between virginia and maryland
[{'answer': 'William R. Day', 'provenance': [{'wikipedia_id': '28214491', 'title': 'Maryland v. West Virginia', 'start_paragraph_id': 10, 'start_character': 18, 'end_paragraph_id': 10, 'end_character': 32, 'bleu_score': 1.0, 'section': 'Section::::Opinion of the Court.\n'}]}]