PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • During his remarks, Gates also called for improved education and training, especially in math and science, and more government support for research, development and protection of intellectual property.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com