About: http://webisa.webdatacommons.org/355831439

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Security programs such as a firewall or virus scanner and file management programs like conversion programs or encryption programs. ??? ??? ??? What is meant by disk defragmentation?
http://www.w3.org/ns/prov#wasQuotedFrom	quizlet.com