Question: who plays robert california's wife on the office
[{'answer': 'Maura Tierney', 'provenance': [{'wikipedia_id': '33787171', 'title': 'Mrs. California', 'start_paragraph_id': 2, 'start_character': 252, 'end_paragraph_id': 2, 'end_character': 265, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '33787171', 'title': 'Mrs. California', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 493, 'bleu_score': 0.976043556018343, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14518999244727844436}, 'section': 'Section::::Abstract.'}]}]