About: http://webisa.webdatacommons.org/38395201

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	When the Help Center (HC) Update program 76 receives the update package 140, it first verifies that the package is signed by a proper authority to ensure that the package did come from a trusted source, such as a vendor.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com