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Arieta debuted with the Athletic Club in the season 1951/52 , in a match played at the Sporting de Gijón that ended with a 4 – 2 favorable result for Bilbao Two of the four goals were the work of the Athletic Arieta own .
 Arieta, Athletic, Sporting de Gijón, Bilbao, Athletic Arieta
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Arieta, Athletic, Sporting de Gijón, Bilbao, Athletic Arieta