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They started play in the newly organized American National Rugby League ( AMNRL ) the following year , replacing the Pennsylvania Raiders , another Philadelphia-based team that did not make the transition from the United States Rugby League .
 American National Rugby League, Pennsylvania, Rugby
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 American National Rugby League, Pennsylvania, Rugby