Question: osha was created by which branch of government
[{'answer': 'Congress', 'provenance': [{'wikipedia_id': '227123', 'title': 'Occupational Safety and Health Administration', 'start_paragraph_id': 1, 'start_character': 115, 'end_paragraph_id': 1, 'end_character': 123, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '227123', 'title': 'Occupational Safety and Health Administration', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 807, 'bleu_score': 0.9568617443828981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4812863237947313104}, 'section': 'Section::::Abstract.'}]}]