Question: what does the ac in ac moore stand for
[{'answer': 'arts and crafts', 'provenance': [{'wikipedia_id': '12939830', 'title': 'A.C. Moore', 'start_paragraph_id': 1, 'start_character': 26, 'end_paragraph_id': 1, 'end_character': 41, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '12939830', 'title': 'A.C. Moore', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 830, 'bleu_score': 0.8921777629380301, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3760560024947738420}, 'section': 'Section::::Abstract.'}]}]