PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Worryingly, anthropogenic effects, including habitat loss, climate change, and invasive species, threaten to exterminate thousands of species before they are even described.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theconversation.com