90376
Chestnut Ridge Natural Area Preserve is a Natural Area Preserve located in Giles County , Virginia , though privately owned by a couple in Bluefield , West Virginia .
 location: Giles County , Virginia; location: Bluefield , West Virginia
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: Giles County , Virginia, Bluefield , West Virginia 
Answer:
 location: Giles County , Virginia; location: Bluefield , West Virginia