PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For grease, crayons, mildew and other stubborn stains, use a water-based household cleaner or a solution of 30-percent vinegar and 70-percent water.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sfgate.com