Question: what is ralph angels real name on queen sugar
[{'answer': 'Nana - Kofi Siriboe', 'provenance': [{'wikipedia_id': '25061366', 'title': 'Kofi Siriboe', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '25061366', 'title': 'Kofi Siriboe', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 172, 'bleu_score': 0.7456495553738951, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10557995976910914634}, 'section': 'Section::::Abstract.'}]}]