Question: where does the last name fahey come from
[{'answer': 'the Irish surname Ó Fathaigh', 'provenance': [{'wikipedia_id': '3346148', 'title': 'Fahey', 'start_paragraph_id': 1, 'start_character': 32, 'end_paragraph_id': 1, 'end_character': 60, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3346148', 'title': 'Fahey', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 107, 'bleu_score': 0.7948343660629971, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4859209510224258260}, 'section': 'Section::::Abstract.'}]}]