PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is however an advantage of the invention that an acidic cannabinoid???in particular a compound wherein the first alkyl at the aromatic ring is n-pentyl (such as Z in formula Ia or Ib, or in the equivalent position in an acidic precursor of THC in general)???may be derived from a natural source, such as cannabis.
http://www.w3.org/ns/prov#wasQuotedFrom
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