197920
The children 's uncle , Laurence d'Angers , aligned with the Empress , seeks leave to enter the King 's lands to search for them , but he is refused permission by the King 's officer in Shrewsbury , Sheriff Gilbert Prestcote .
 Empress, Shrewsbury
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Empress, Shrewsbury