1290
Under king Suryavarman II ( 1113 – 1150 ) the empire reached its greatest geographic extent as it directly or indirectly controlled Indochina , the Gulf of Thailand and large areas of northern maritime Southeast Asia .
 person: Suryavarman II; location: Indochina; location: Gulf of Thailand; location: Southeast Asia
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: Suryavarman II, Indochina, Gulf of Thailand, Southeast Asia 
Answer:
 person: Suryavarman II; location: Indochina; location: Gulf of Thailand; location: Southeast Asia