PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • From MSDS It is recommended that this material be stored in a cool, well-ventilated area, avoid open flames or other source of ignition.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov