PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Useful are non-ionic surfactants such as polyethylene glycol, oxyethylated alkylphenols (neonols), Triton X-100 and polyoxyethylated compounds; anionic surfactants such as sodium decyl sulfate; and cationic surfactants such as decylpuridium chloride, tetradecypyridium and pyridium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com