Question: when were unemployment benefits introduced in the uk
[{'answer': '1911', 'provenance': [{'wikipedia_id': '378430', 'title': 'Unemployment benefits', 'start_paragraph_id': 5, 'start_character': 114, 'end_paragraph_id': 5, 'end_character': 118, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '378430', 'title': 'Unemployment benefits', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 635, 'bleu_score': 0.9417797399117991, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1003876823508282824}, 'section': 'Section::::History.\n'}]}]