7965
He was known as a supporter of the rights of refugees and displaced people in Europe , notably of the ethnic Germans displaced from Bohemia where he was once the Crown Prince .
 location: Europe; location: Bohemia
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:
 location: Europe; location: Bohemia