PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some ??invisible?? gases, such as water vapor and carbon dioxide, strongly absorb IR radiation at certain wavelengths.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sensorsmag.com