Question: who played the maid on the brady bunch
[{'answer': 'Ann Bradford Davis', 'provenance': [{'wikipedia_id': '3641299', 'title': 'Ann B. Davis', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3641299', 'title': 'Ann B. Davis', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 381, 'bleu_score': 0.891621105621859, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10006195271472256731}, 'section': 'Section::::Abstract.'}]}]