18640
Westward Islet , in the Pitcairn Islands
 organization: Westward Islet; location: Pitcairn Islands
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: Westward Islet, Pitcairn Islands 
Answer:
 organization: Westward Islet; location: Pitcairn Islands