PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Typical substituents include short carbon chain branching alkyl groups, typically having from one to four carbon atoms, i.e., methyl, ethyl, propyl, and butyl substituents and aromatic groups such as phenyl, naphthenyl, and aromatic heterocycles comprising nitrogen, oxygen, and sulfur.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com