Question: how old is ian from shameless season 1
[{'answer': '15', 'provenance': [{'wikipedia_id': '31333404', 'title': 'Ian Gallagher', 'start_paragraph_id': 4, 'start_character': 64, 'end_paragraph_id': 4, 'end_character': 66, 'bleu_score': 1.0, 'section': 'Section::::UK version.:Fictional biography.\n'}]}, {'provenance': [{'wikipedia_id': '31333404', 'title': 'Ian Gallagher', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 733, 'bleu_score': 0.984062469849008, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13626362748631597967}, 'section': 'Section::::UK version.:Fictional biography.\n'}]}]