67675
He also umpired in the All-Star game in 1937 , 1941 , 1950 and 1956 , working behind home plate for the second half of the last three games , and he worked in the 3-game series to determine the NL champion in 1946 .
 organization: NL
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: NL 
Answer:
 organization: NL