4175
In 1956 it merged with two other Yorkshire yeomanry regiments to form the Queen 's Own Yorkshire Yeomanry .
 organization: Yorkshire; organization: Queen; organization: Own Yorkshire Yeomanry
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:
 organization: Yorkshire; organization: Queen; organization: Own Yorkshire Yeomanry