279009
Minor leagues Bennett began playing baseball with local semi-pro teams during the late 1910s , then he started his professional career in the minor leagues , playing for the Springfield Merchants in 1920 .
 Bennett, Springfield
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Bennett, Springfield