PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Mold, pet dander, VOCs, radon, nitrogen dioxide, carbon dioxide, sulpher, asbestos and other chemicals are common in the average home.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bodyecology.com