4795
With a long seacoast along the Bay of Bengal , it also has many ports for sea trade .
 location: Bay of Bengal
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: Bay of Bengal 
Answer:
 location: Bay of Bengal