Question: what is mary warrens role in the crucible
[{'answer': 'a maid for John Proctor', 'provenance': [{'wikipedia_id': '6322788', 'title': 'Mary Warren', 'start_paragraph_id': 6, 'start_character': 110, 'end_paragraph_id': 6, 'end_character': 133, 'bleu_score': 1.0, 'section': 'Section::::"The Crucible".\n'}]}, {'answer': 'one of the accusers', 'provenance': [{'wikipedia_id': '6322788', 'title': 'Mary Warren', 'start_paragraph_id': 6, 'start_character': 183, 'end_paragraph_id': 6, 'end_character': 202, 'bleu_score': 1.0, 'section': 'Section::::"The Crucible".\n'}]}, {'provenance': [{'wikipedia_id': '6322788', 'title': 'Mary Warren', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 887, 'bleu_score': 0.9868845362499331, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 251172081499737366}, 'section': 'Section::::"The Crucible".\n'}]}]