51495
He broke into professional baseball with the Hollywood Stars of the Pacific Coast League in 1932 , but he was soon acquired by the St. Louis Cardinals and joined their vast farm system .
 Hollywood Stars, Pacific Coast League, St. Louis Cardinals
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Hollywood Stars, Pacific Coast League, St. Louis Cardinals