189983
He then spent a year teaching in Westminster School and then joined the British Museum as Assistant keeper in 1937 .
 organization: Westminster School
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: Westminster School 
Answer:
 organization: Westminster School