PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ionising means the radiation is energetic enough to knock an electron out of its orbit, non-ionising moves the electron into higher energy state but isn???t strong enough to move it out of its orbit, rather the reverse, it is bounced back out by the electron and an example of this is visible light reflected/scattered by the electrons of the molecules of oxygen and nitrogen in our atmosphere.
http://www.w3.org/ns/prov#wasQuotedFrom
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