Question: who plays del boy in rock and chips
[{'answer': 'James Buckley', 'provenance': [{'wikipedia_id': '23536155', 'title': 'Rock & Chips', 'start_paragraph_id': 1, 'start_character': 350, 'end_paragraph_id': 1, 'end_character': 363, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]