Question: who sang the song feelings in the 70's
[{'answer': 'Brazilian singer Morris Albert', 'provenance': [{'wikipedia_id': '10762557', 'title': 'Feelings (Morris Albert song)', 'start_paragraph_id': 1, 'start_character': 44, 'end_paragraph_id': 1, 'end_character': 74, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '10762557', 'title': 'Feelings (Morris Albert song)', 'start_paragraph_id': 1, 'start_character': 9, 'end_paragraph_id': 1, 'end_character': 604, 'bleu_score': 0.830913349770775, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15744523923649387318}, 'section': 'Section::::Abstract.'}]}]