282403
He joined the New South Wales Government Railways and Tramways in 1925 and briefly joined the Australian Labor Party , although he was quickly drawn to the Communist Party of Australia ( CPA ) .
 organization: Railways; organization: Australian Labor Party; organization: Communist Party of Australia
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: Railways, Australian Labor Party, Communist Party of Australia 
Answer:
 organization: Railways; organization: Australian Labor Party; organization: Communist Party of Australia