91650
Tropical storms that formed west of the date line were assigned a name by the Joint Typhoon Warning Center .
 organization: Joint Typhoon Warning Center
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: Joint Typhoon Warning Center 
Answer:
 organization: Joint Typhoon Warning Center