PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of such cases may include: (a) the resource is physically attached to a server, such as an I/O device; (b) locked-down memory pages, such as pages prepared for direct device I/O via DMA; (c) resources that cannot be serialized in a particular state, such as an acquired semaphores on which a thread has blocked and there is a pointer to the semaphore in another object; (d) opaque resources
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com