Question: who is the actress who does the trivago commercials
[{'answer': 'Gabrielle Miller', 'provenance': [{'wikipedia_id': '54755740', 'title': 'Gabrielle Miller (Australian actress)', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54755740', 'title': 'Gabrielle Miller (Australian actress)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 332, 'bleu_score': 0.7799902500011141, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12835639903582382388}, 'section': 'Section::::Abstract.'}]}]