Question: who came up with the social model of disability
[{'answer': 'Mike Oliver', 'provenance': [{'wikipedia_id': '1117658', 'title': 'Social model of disability', 'start_paragraph_id': 4, 'start_character': 31, 'end_paragraph_id': 4, 'end_character': 42, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '1117658', 'title': 'Social model of disability', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 336, 'bleu_score': 0.962600167205617, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3356205509243141297}, 'section': 'Section::::History.\n'}]}]