PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • r, Google Earth, Gmail/Google Mail are all examples of products whose use of a generic product name helps shift the emphasis to the parent brand name and clarifies what the product itself is.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kailiu.com