Question: who played emma in h2o just add water
[{'answer': 'Claire Rhiannon Holt', 'provenance': [{'wikipedia_id': '10485669', 'title': 'Claire Holt', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '10485669', 'title': 'Claire Holt', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 297, 'bleu_score': 0.8432156149397151, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15570839025143695275}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '13459986', 'title': 'List of H2O: Just Add Water episodes', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Emma Gilbert (Claire Holt)', 'Emma Gilbert (Claire Holt),']}}]}]