94479
The CGNS system consists of two parts : ( 1 ) a standard format ( known as Standard Interface Data Structure , or SIDS ) for recording the data , and ( 2 ) software that reads , writes , and modifies data in that format .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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