Question: who suggested the name dominion of canada in 1864
[{'answer': 'Sir John A. Macdonald', 'provenance': [{'wikipedia_id': '1277129', 'title': 'Name of Canada', 'start_paragraph_id': 51, 'start_character': 26, 'end_paragraph_id': 51, 'end_character': 47, 'bleu_score': 1.0, 'section': 'Section::::Adoption of "Dominion".\n'}]}, {'provenance': [{'wikipedia_id': '1277129', 'title': 'Name of Canada', 'start_paragraph_id': 51, 'start_character': 0, 'end_paragraph_id': 51, 'end_character': 722, 'bleu_score': 0.9829771687435411, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9928000509847400799}, 'section': 'Section::::Adoption of "Dominion".\n'}]}]