PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Electrocorp has designed a wide range of industrial and commercial air cleaners that help remove chemicals (including TCE, formaldehyde and benzene), gases, fumes, odors, particles and other contaminants.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com