180510
His holdings there would pass to his descendants and come to be called the County of Coimbra , which was retaken again in 987 by Almanzor and it was not until 1064 that the city was permanently reconquered by the Christian armies of Ferdinand I of León .
 County of Coimbra, Almanzor, Ferdinand I of León
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 County of Coimbra, Almanzor, Ferdinand I of León