Question: who played fraulein hilda in hogan's heroes
[{'answer': 'Patricia Annette Olson', 'provenance': [{'wikipedia_id': '7983945', 'title': 'Sigrid Valdis', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 22, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7983945', 'title': 'Sigrid Valdis', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 216, 'bleu_score': 0.943604326170661, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17002592731490548818}, 'section': 'Section::::Abstract.'}]}]