Question: who played carla on one life to live
[{'answer': 'Ellen Holly', 'provenance': [{'wikipedia_id': '14562284', 'title': 'Carla Gray', 'start_paragraph_id': 1, 'start_character': 103, 'end_paragraph_id': 1, 'end_character': 114, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '14562284', 'title': 'Carla Gray', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 214, 'bleu_score': 0.9451524926983921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18147842671177195503}, 'section': 'Section::::Abstract.'}]}]