15138
It is spoken as a second language by inhabitants of Zaragoza , Huesca , Ejea de los Caballeros , or Teruel .
 Zaragoza, Huesca, Ejea de los Caballeros, Teruel
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Zaragoza, Huesca, Ejea de los Caballeros, Teruel