149797
A key part of the certification and accreditation process for federal information system s is selecting and implementing a subset of the controls ( safeguards ) from the Security Control Catalog ( NIST 800-53 , Appendix F ) .
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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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