PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • well, you ask question about the density or plasma density.... very simple in plasma physics, density and temperature are basic parameters of Plasma (Fourth state of matter) but upto my knowledge, mostly researcher used the noble gas which have the last shell filled,
http://www.w3.org/ns/prov#wasQuotedFrom
  • researchgate.net