Question: who plays agent gregorio on ncis new orleans
[{'answer': 'Vanessa Ferlito', 'provenance': [{'wikipedia_id': '663900', 'title': 'Vanessa Ferlito', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '663900', 'title': 'Vanessa Ferlito', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 586, 'bleu_score': 0.804997635954058, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16427017372602025025}, 'section': 'Section::::Abstract.'}]}]