Question: who does the voice of pearl on steven universe
[{'answer': 'Deedee Magno Hall', 'provenance': [{'wikipedia_id': '49900268', 'title': 'Pearl (Steven Universe)', 'start_paragraph_id': 6, 'start_character': 23, 'end_paragraph_id': 6, 'end_character': 40, 'bleu_score': 1.0, 'section': 'Section::::Development and casting.\n'}]}, {'provenance': [{'wikipedia_id': '49900268', 'title': 'Pearl (Steven Universe)', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 351, 'bleu_score': 0.968982777549629, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9489420946307330510}, 'section': 'Section::::Development and casting.\n'}]}]