Question: what state is flag day a national holiday
[{'answer': 'Pennsylvania', 'provenance': [{'wikipedia_id': '317173', 'title': 'Flag Day (United States)', 'start_paragraph_id': 2, 'start_character': 438, 'end_paragraph_id': 2, 'end_character': 450, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '317173', 'title': 'Flag Day (United States)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 640, 'bleu_score': 0.9437097370227521, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17323289185365972915}, 'section': 'Section::::Abstract.'}]}]