About: http://webisa.webdatacommons.org/391328739

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	If poorly vetted (and in many cases vetting is in fact theoretically impossible), these systems are an attractive target for foreign governments or organized crime to introduce backdoors and covert channels into.
http://www.w3.org/ns/prov#wasQuotedFrom	acm.org