Question: where does the money for social security disability come from
[{'answer': 'payroll tax', 'provenance': [{'wikipedia_id': '5022853', 'title': 'Social Security Disability Insurance', 'start_paragraph_id': 1, 'start_character': 56, 'end_paragraph_id': 1, 'end_character': 67, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5022853', 'title': 'Social Security Disability Insurance', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 519, 'bleu_score': 0.9751504244977051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4718096856572804205}, 'section': 'Section::::Abstract.'}]}]