Question: which term is used to describe a blood pressure of 90 mm hg systolic and 50 mm hg diastolic
[{'answer': 'Hypotension', 'provenance': [{'wikipedia_id': '56558', 'title': 'Blood pressure', 'start_paragraph_id': 5, 'start_character': 41, 'end_paragraph_id': 5, 'end_character': 52, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]