PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • At shopping malls, science centers, schools, colleges, and universities, at meetings of professional scientific and educational societies, and before gatherings of civic, religious, and community organizations, in the United States and around the world, Professor Shakhashiri and other staff members of the WISL use spectacular demonstrations to communicate the wonders of science.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scifun.org