51147
He won his greatest military successes in the middle Ebro , where he conquered Zaragoza in 1118 and took Ejea , Tudela , Calatayud , Borja , Tarazona , Daroca , and Monreal del Campo .
 Ebro, Zaragoza, Ejea, Tudela, Calatayud, Borja, Tarazona, Daroca, Monreal del Campo
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:
 Ebro, Zaragoza, Ejea, Tudela, Calatayud, Borja, Tarazona, Daroca, Monreal del Campo