PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • WARNING: acetyl chloride will react VIOLENTLY with water, and the result is two acids including hydrogen chloride.
http://www.w3.org/ns/prov#wasQuotedFrom
  • opiophile.org