PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Earlier research has produced differing estimates of the amount and rate of recent ... change in the system, partly because of the absence of measurements of key controlling parameters including ice thickness, mass balance and climate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nasa.gov