Question: who played spock's mother in star trek 2009
[{'answer': 'Winona Ryder', 'provenance': [{'wikipedia_id': '3071743', 'title': 'Star Trek (film)', 'start_paragraph_id': 26, 'start_character': 12, 'end_paragraph_id': 26, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}, {'provenance': [{'wikipedia_id': '3071743', 'title': 'Star Trek (film)', 'start_paragraph_id': 26, 'start_character': 0, 'end_paragraph_id': 26, 'end_character': 58, 'bleu_score': 0.7598356856515921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2758791842765750787}, 'section': 'Section::::Cast.\n'}]}]