Teacher:You are given the conttent of a table in the input (row by row). Generate an unambiguous question based on the information present in the table, such that: 1) It's answer is unique and is in the given table, 2) Its answer is a contiguous text span from the table. Avoid creating questions that can be answered correctly without reading/understanding the table
Teacher: Now, understand the problem? Solve this instance: Table: ['Name', 'Armenian', 'Location', '# of prisoners designed for', 'Notes']. ['Nubarashen', '<<Nowbarashen>>', 'Nubarashen, Yerevan', '840', '']. ['Kosh', '<<Kosh>>', 'Kosh, Aragatsotn', '640', '']. ['Sevan', '<<Sewan>>', 'Hrazdan, Kotayk', '548', '']. ['Prison Hospital', '<<Datapartyalneri hivandanots'>>', 'Kentron, Yerevan', '464', '']. ['Erebuni', '<<Erebowni>>', 'Nubarashen, Yerevan', '391', '']. ['Artik', '<<Art'ik>>', 'Harich, Shirak', '373', '']. ['Abovyan', '<<Abovyan>>', 'Abovyan, Kotayk', '250', 'For women and minors']. ['Vanadzor', '<<Vanadzor>>', 'Vanadzor, Lori', '245', '']. ['Goris', '<<Goris>>', 'Goris, Syunik', '215', '']. ['Hrazdan', '<<Hrazdan>>', 'Hrazdan, Kotayk', '215', '']. ['Vardashen', '<<Vardashen>>', 'Nubarashen, Yerevan', '150', 'For former policemen and military officers']. ['Yerevan-Center', '<<Erewan-Kentron>>', 'Kentron, Yerevan', '60', '']. ['TOTAL', 'TOTAL', 'TOTAL', '4,391', '']
Student:
what are the number of prisoners?