7203
Amphibian Ark is an organization that was formed to implement the ex-situ conservation recommendations of this plan , and they have been working with zoos and aquaria around the world , encouraging them to create assurance colonies of threatened amphibians .
 organization: Amphibian Ark
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: Amphibian Ark 
Answer:
 organization: Amphibian Ark