11162
The castle was held by William 's son , also called William , from 1088 to 1138 , and then by his son , another William , until his death in 1147 .
 person: William; person: William; person: William
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: William; person: William; person: William