165441
RAM parity checking is the storing of a redundant parity bit representing the parity ( odd or even ) of a small amount of computer data ( typically one byte ) stored in random access memory , and the subsequent comparison of the stored and the computed parity to detect whether a data error has occurred .
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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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