PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???Climate change is the greatest environmental threat of our time, and I commend the Obama administration and Secretary Jewell in deploying a plan to combat this challenge.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nrdc.org