6251
Another key difference is that , despite the decline of arcades in the West , arcade games remain an important sector of the Japanese gaming industry .
 location: West
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: West 
Answer:
 location: West