66074
The hypocentre of the main earthquake was approximately off the western coast of northern Sumatra , in the Indian Ocean just north of Simeulue island at a depth of below mean sea level ( initially reported as ) .
 location: Sumatra; location: Indian Ocean; location: Simeulue
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: Sumatra, Indian Ocean, Simeulue 
Answer:
 location: Sumatra; location: Indian Ocean; location: Simeulue