Question: who plays the psychic in grey's anatomy
[{'answer': 'Rahm', 'provenance': [{'wikipedia_id': '4220475', 'title': 'Kevin Rahm', 'start_paragraph_id': 0, 'start_character': 6, 'end_paragraph_id': 0, 'end_character': 10, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4220475', 'title': 'Kevin Rahm', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 457, 'bleu_score': 0.879309174995002, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3690954633238106473}, 'section': 'Section::::Career.\n'}]}]