About: http://webisa.webdatacommons.org/53168359

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	Objects such as File, CommunicationSocket, DatabaseCursor, DeviceContext (on GUI systems), OperatingSystem and many others have to be opened, attached, initialized, constructed or booted respectively, before one can use them.
http://www.w3.org/ns/prov#wasQuotedFrom	devx.com