54665
The borders to Western Europe and Eastern Europe are geographically less defined , and for this reason the cultural and historical boundaries migrate more easily west–east than south–north .
 location: Western Europe; location: Eastern Europe
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Western Europe, Eastern Europe 
Answer:
 location: Western Europe; location: Eastern Europe