PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although the use of such products either as food or as health supplements is quite widespread, there is not much information available regarding the presence or absence of toxicity of such preparations.
http://www.w3.org/ns/prov#wasQuotedFrom
  • crohns.net