PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Increasing CO2 emissions have altered the pH and calcium levels of water, and studies abound on the effects of these on fish and other animals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fishchannel.com