PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ting more than 1,500 popular toys with handheld X-ray fluorescence devices, Michigan's Ecology Center found one-third of the products to contain medium or high levels of toxic chemicals, including lead, arsenic and flame retardants.
http://www.w3.org/ns/prov#wasQuotedFrom
  • toydirectory.com