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After his senior season of collegiate hockey , Prpich made his professional debut at the end of the 2005 – 06 season in a brief stint with the Iowa Stars of the AHL , playing only two games .
 Prpich, Iowa Stars, AHL
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Prpich, Iowa Stars, AHL