117708
It was built in 1881 in memory of Dr. E.L. Koch , the second principal of the Colombo Medical School .
 organization: Colombo
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: Colombo 
Answer:
 organization: Colombo