PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But do not worry about the water; the amount of O2 in even "superoxygenated waters is far too small to cause harm, other than perhaps to your bank account!
http://www.w3.org/ns/prov#wasQuotedFrom
  • chem1.com