Q:Gokmedrese or Gok Medrese (literally: Sky Madrasah or Blue Madrasah) aka Sahibiye Medresesi is a 13th-century medrese an Islamic educational institution in Sivas Turkey.The medrese was commissioned by Sahip Ata Fahrettin Ali a vizier and the de facto ruler of Seljuk Sultanate of Rum after the death of Pervane in 1277. Up to 1271 he was usually in good terms with Pervane. He commissioned many buildings in Anatolia. Gokmedrese is one of the most imposing of all. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Building