PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • R1R2R3R4N+X??? wherein R1 is C8-C16 alkyl, each of R2, R3 and R4 is independently C1-C4 alkyl, C1-C4 hydroxy alkyl, benzyl, and ???(C2H40)xH where x has a value from 2 to 5, and X is an anion.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr