16773
Historically , crossbows played a significant role in the warfare of East Asia and Europe .
 location: East Asia; location: Europe
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: East Asia, Europe 
Answer:
 location: East Asia; location: Europe