122895
He made his major league debut for the Washington Senators at the end of the 1912 season .
 organization: Washington Senators
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: Washington Senators 
Answer:
 organization: Washington Senators