PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It???s estimated that as CO2 levels in the atmosphere increase and the world???s oceans become increasingly acidic, corals and other marine creatures will have an increasingly harder time forming their calcareous skeletons.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fishchannel.com