Question: mckinney isd is an example of a(n)
[{'answer': 'public school district', 'provenance': [{'wikipedia_id': '6174956', 'title': 'McKinney Independent School District', 'start_paragraph_id': 1, 'start_character': 42, 'end_paragraph_id': 1, 'end_character': 64, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6174956', 'title': 'McKinney Independent School District', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 88, 'bleu_score': 0.850733133512352, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7201036504611127183}, 'section': 'Section::::Abstract.'}]}]