Question: when did the federal student loan program start
[{'answer': '1960s', 'provenance': [{'wikipedia_id': '10905128', 'title': 'Student loans in the United States', 'start_paragraph_id': 8, 'start_character': 299, 'end_paragraph_id': 8, 'end_character': 304, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '10905128', 'title': 'Student loans in the United States', 'start_paragraph_id': 37, 'start_character': 0, 'end_paragraph_id': 37, 'end_character': 745, 'bleu_score': 0.9829771687435411, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5286539928640832243}, 'section': 'Section::::Federal loans.:Loans to students.\n'}]}]