PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Leaky ducts can allow dust, mold, humidity and other toxins like radon gas, pesticides and carbon monoxide to enter your home from basements, attics and crawl spaces.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com