Question: who plays the voice of azula in avatar
[{'answer': 'Grey DeLisle', 'provenance': [{'wikipedia_id': '1094567', 'title': 'Grey DeLisle', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1094567', 'title': 'Grey DeLisle', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 904, 'bleu_score': 0.559160276968892, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6386002069025420237}, 'section': 'Section::::Abstract.'}]}]