17415
He joined the Socialist Labor Party of America and worked as an agitator for the American Federation of Labor .
 organization: Socialist Labor Party of America; organization: American Federation of Labor
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Socialist Labor Party of America, American Federation of Labor 
Answer:
 organization: Socialist Labor Party of America; organization: American Federation of Labor