Question: who does dolly parton play in gnomeo and juliet
[{'answer': 'Dolly Gnome', 'provenance': [{'wikipedia_id': '27609842', 'title': 'Gnomeo & Juliet', 'start_paragraph_id': 29, 'start_character': 28, 'end_paragraph_id': 29, 'end_character': 39, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}, {'provenance': [{'wikipedia_id': '27609842', 'title': 'Gnomeo & Juliet', 'start_paragraph_id': 29, 'start_character': 0, 'end_paragraph_id': 29, 'end_character': 104, 'bleu_score': 0.716035054694792, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4333249625323298327}, 'section': 'Section::::Cast.\n'}]}]