66087
There were no tsunami warning systems in the Indian Ocean to detect tsunamis or to warn the general population living around the ocean .
 location: Indian Ocean
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: Indian Ocean 
Answer:
 location: Indian Ocean