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At only 17 he was signed from local side UE Lleida by Liverpool , managed by countryman Rafael Benítez .
 UE Lleida, Liverpool, Rafael Benítez
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 UE Lleida, Liverpool, Rafael Benítez