PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Instead of pouring H2 O2 into a leach solution, peroxides such as sodium peroxide, potassium peroxide and calcium peroxide can be added to the leach solution to form H2 O2 in situ.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com