About: http://webisa.webdatacommons.org/150976213

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	It provides a simple mechanism to discourage access to the NIS (YP), NFS, and other services registered with the portmapper.
http://www.w3.org/ns/prov#wasQuotedFrom	securityfocus.com