PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Pro Series industrial vacuums have no solenoids - only mechanical switches - proven to be reliable when exposed to constant vibration, dust and other harsh conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • renovaterighthepa.com