Question: when were afro-american and africana studies programs founded in colleges and universities
[{'answer': '1960s and 1970s', 'provenance': [{'wikipedia_id': '460927', 'title': 'African-American studies', 'start_paragraph_id': 3, 'start_character': 79, 'end_paragraph_id': 3, 'end_character': 94, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '460927', 'title': 'African-American studies', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 796, 'bleu_score': 0.965400604802336, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18145451406697046422}, 'section': 'Section::::Abstract.'}]}]