PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thimerosal is a preservative that contains mercury and was used for many years as an additive in some routinely administered children's vaccines.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kathyandcalvin.com