PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Consumer Reports recently tested 15 different protein drinks (which I wrote about last week), and discovered that some of these products were significantly contaminated with toxins such as arsenic, cadmium, lead and mercury.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mercola.com