PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • More particularly, techniques such as ultraviolet, visible, near infrared, infrared and Raman spectroscopy; surface analysis; differential scanning calorimetry; chromatographic separation; and various microscopic techniques can demonstrate the unique properties of materials heated ???externally??? via convection or infrared radiant heat transfer, versus ???internally??? using dielectric techniques
http://www.w3.org/ns/prov#wasQuotedFrom
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