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He hit 61 goals in 87 league appearances at Prenton Park , before he moved to Port Vale in December 1954 .
 Prenton Park, Port Vale
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Prenton Park, Port Vale