PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In as much as it has to do with science, it would be a pretty advanced and esotreric branch more suited for specialization after first learning the scientific method, empiricism, physics, chemistry, biology and other well-grounded scientific fields of study before wandering off into the speculative ??? based almost entrely on how one measures things.
http://www.w3.org/ns/prov#wasQuotedFrom
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