224351
The organization 's headquarters is located in Tehran , Iran and with an additional office in London , United Kingdom .
 location: Tehran; location: Iran; location: London; location: United Kingdom
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: Tehran, Iran, London, United Kingdom 
Answer:
 location: Tehran; location: Iran; location: London; location: United Kingdom