Question: when was the us department of education established
[{'answer': 'October 17 , 1979', 'provenance': [{'wikipedia_id': '70919', 'title': 'United States Department of Education', 'start_paragraph_id': 1, 'start_character': 476, 'end_paragraph_id': 1, 'end_character': 493, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '70919', 'title': 'United States Department of Education', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 330, 'bleu_score': 0.5914141480743711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15570375237935008927}, 'section': 'Section::::Abstract.'}]}]