PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reef is facing a World Heritage downgrade from UNESCO this year due to concerns about rampant coastal development proposed in the region, particularly port, gas and coal operations.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org