PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Fun, hands-on activities such as field trips and in-class visits from professionals is a key to engaging students.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greenhousegrower.com