PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While it is undeniable that mercury and other environmental toxins can have harmful affects on children, the vaccine-autism correlation remains a highly contested issue.
http://www.w3.org/ns/prov#wasQuotedFrom
  • beautifulson.com