PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Among the possible topics language teachers are encouraged to explore in their classes are those concerning economic development, but also such issues as health, education, the environment, food security, and conflict resolution.
http://www.w3.org/ns/prov#wasQuotedFrom
  • unccd.int