380964
The white horse relates to the emblem of Horsa , the brother of Hengest , who defeated the King Vortigern near Aylesford .
 Horsa, Hengest, Vortigern, Aylesford
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Horsa, Hengest, Vortigern, Aylesford