PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Additional components may optionally be added to the AFFF concentrates such as water soluble solvents used to facilitate solubilization of the fluoroaliphatic surfactant or surfactants, including ethylene glycol, glycerol, butyl Carbitol???, dipropylene glycol mono-n-propyl ether, dipropylene glycol monomethyl ether, and hexylene glycol.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com