PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When contaminants such as odors, bacteria or viruses make contact with ozone, their chemical structure is changed to less odorous compounds.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ozonesolutions.com