Question: who played mama on throw momma from the train
[{'answer': 'Anne Ramsey', 'provenance': [{'wikipedia_id': '1968844', 'title': 'Throw Momma from the Train', 'start_paragraph_id': 1, 'start_character': 121, 'end_paragraph_id': 1, 'end_character': 132, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1968844', 'title': 'Throw Momma from the Train', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 1062, 'bleu_score': 0.7962921059367211, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13613608892853175946}, 'section': 'Section::::Plot.\n'}]}]