PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For data oriented agents, such as Web services, the rule is:Good PracticeMust Ignore Component and descendents: The Must Ignore rule applies to unrecognized elements and their descendents.The purpose of ignoring the descendents is that the descendent components are usually semantically coupled with the ancestor, and the meaning of the descendents cannot be inferred without the ancestor.
http://www.w3.org/ns/prov#wasQuotedFrom
  • w3.org