7371
It is located about 150 nautical miles northeast of Singapore and Batam , is a cluster of islets that collectively surround three lagoons , each of which suitable for snorkelling , scubadiving and coral beach activities .
 location: Singapore; location: Batam
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 location: Singapore; location: Batam