Question: who did holly matthews play in waterloo rd
[{'answer': 'Leigh - Ann Galloway', 'provenance': [{'wikipedia_id': '21943303', 'title': 'Holly Matthews', 'start_paragraph_id': 4, 'start_character': 155, 'end_paragraph_id': 4, 'end_character': 174, 'bleu_score': 1.0, 'section': 'Section::::Career.\n'}]}, {'provenance': [{'wikipedia_id': '21943303', 'title': 'Holly Matthews', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 380, 'bleu_score': 0.891621105621859, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6233274953238704695}, 'section': 'Section::::Career.\n'}]}]