95939
In 2008 , the International Union for Conservation of Nature ( IUCN ) revised its conservation status to " vulnerable " after rating it " endangered " since 1982 .
 organization: International Union for Conservation of Nature
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: International Union for Conservation of Nature 
Answer:
 organization: International Union for Conservation of Nature