Question: who played robert california son on the office
[{'answer': 'James Spader', 'provenance': [{'wikipedia_id': '33458185', 'title': 'Spooked (The Office)', 'start_paragraph_id': 2, 'start_character': 388, 'end_paragraph_id': 2, 'end_character': 400, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '33458185', 'title': 'Spooked (The Office)', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 784, 'bleu_score': 0.984789766484456, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6331551217609753800}, 'section': 'Section::::Production.\n'}]}]