PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These diapers can be full of harmful chemicals, including polyethylene and petroleum, and even more staggering is that they take an estimated 200 to 500 years to decompose.
http://www.w3.org/ns/prov#wasQuotedFrom
  • homegrown.org