PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • On the other hand, an unmonitored number of tourists may result in environmental problems such as coral damage, pollution and inadequate waste treatment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • reefrelief.org