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Early life Born in Mörfelden-Walldorf near Rüsselsheim ( Hessen , Germany ) but raised in Madrid , Spain , Carlos started his career in music early in life , recording his first album when he was eight years old , produced by Father Abraham aka Pierre Kartner .
 Rüsselsheim, Madrid, Spain, Carlos, Pierre Kartner
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Rüsselsheim, Madrid, Spain, Carlos, Pierre Kartner