PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It could also contain hazardous and toxic chemicals, which cause stress to marine ecosystems and disease in corals, algae, fish and other invertebrates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • unep.org