164575
After 45 games with Sevilla B in the following two seasons combined – suffering relegation in his second – and some call-ups to the main squad , although he never appeared officially , Cordero was loaned to another side in the third level , Real Madrid Castilla .
 Sevilla, Cordero, Real Madrid Castilla
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Sevilla, Cordero, Real Madrid Castilla