80806
In the 10 years prior to that period , about 100 attacks per year in the Sundarbans , with a high of around 430 in some years of the 1960 s .
 location: Sundarbans
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: Sundarbans 
Answer:
 location: Sundarbans