PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The term ???aromatic??? group refers to a group, wherein the number of ?? electrons can be calculated according to Huckels rule: (4n+2), wherein n is a positive integer or zero.
http://www.w3.org/ns/prov#wasQuotedFrom
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