Question: who discovered treacher collins syndrome and when was it first diagnosed
[{'answer': 'Edward Treacher Collins', 'provenance': [{'wikipedia_id': '1125767', 'title': 'Treacher Collins syndrome', 'start_paragraph_id': 3, 'start_character': 261, 'end_paragraph_id': 3, 'end_character': 284, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1125767', 'title': 'Treacher Collins syndrome', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 368, 'bleu_score': 0.9632870032952191, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11436841896500634848}, 'section': 'Section::::Abstract.'}]}]