PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Carbon dioxide is a well-mixed greenhouse gas, but how, where, and when it is exchanged with Earth???s surface is a complex spatio-temporal, coupled natural-human problem.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bu.edu