PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Preferred alkyl groups have 1 to about 4 carbon atoms in the chain, especially 1 to about 2 carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au