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Ystradgynlais were relegated to the Neath & District League and Merthyr Saints were relegated to the South Wales Amateur League .
 Ystradgynlais, Merthyr Saints, Wales Amateur
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ystradgynlais, Merthyr Saints, Wales Amateur