22693
Astute politicians , the Kings of Derge maintained political power through generous patronage of religious institutions : their unusual pattern of patronage for all five schools of Buddhism meant strong support for monasteries , learning and art in the area under their political control .
 location: Derge; organization: five schools of Buddhism
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Derge, five schools of Buddhism 
Answer:
 location: Derge; organization: five schools of Buddhism