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The 36-year-old Aston Villa player won the last of his Irish record of 82 international caps against the Czech Republic in Prague in April .
 Irish, Prague, Aston Villa, Czech Republic
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 Irish, Prague, Aston Villa, Czech Republic