Question: which term means involuntary contraction of the muscles surrounding the urethra
[{'answer': 'Urge urinary incontinence', 'provenance': [{'wikipedia_id': '179400', 'title': 'Urinary incontinence', 'start_paragraph_id': 10, 'start_character': 760, 'end_paragraph_id': 10, 'end_character': 785, 'bleu_score': 1.0, 'section': 'Section::::Causes.\n'}]}, {'provenance': [{'wikipedia_id': '179400', 'title': 'Urinary incontinence', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 977, 'bleu_score': 0.9863473221773311, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5862135284122115111}, 'section': 'Section::::Causes.\n'}]}]