296084
Perfect Hashing Perfect hashing is a model of hashing in which any set of n elements can be stored in a hash table of equal size and can have lookups done in constant time .
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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:  
Answer:
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