Question: who played mr silver in karate kid 3
[{'answer': 'Thomas Ian Griffith', 'provenance': [{'wikipedia_id': '2353104', 'title': 'The Karate Kid Part III', 'start_paragraph_id': 1, 'start_character': 177, 'end_paragraph_id': 1, 'end_character': 196, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]