PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A number of school building products and devices contain mercury, such as fluorescent lamps, thermostats, switches, and relays.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nh.gov