Question: who played the coast guard investigator on ncis
[{'answer': 'Diane Neal', 'provenance': [{'wikipedia_id': '1327729', 'title': 'Diane Neal', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 10, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1327729', 'title': 'Diane Neal', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 409, 'bleu_score': 0.8549677334654141, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16122542834899182335}, 'section': 'Section::::Abstract.'}]}]