60121
Established in 1896 , the school is organized into four houses : Botolph , Haven , Pilgrim , and Witham .
 organization: Haven
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: Haven 
Answer:
 organization: Haven