376151
He was the author of A Code for Classifiers in the period 1912-1939 , and connected to the American Library Association .
 organization: American Library Association
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: American Library Association 
Answer:
 organization: American Library Association