4288
It is divided into four geographical areas of plant origin : Asia , Europe , Eastern North America , and Western North America .
 location: Asia; location: Europe; location: North America
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: Asia; location: Europe; location: North America