Question: who plays graham on once upon a time
[{'answer': 'James Dornan', 'provenance': [{'wikipedia_id': '6138391', 'title': 'Jamie Dornan', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6138391', 'title': 'Jamie Dornan', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 567, 'bleu_score': 0.7616424834819511, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6718079845925038776}, 'section': 'Section::::Abstract.'}]}]