PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • At several important ages, the researchers measured the mothers' and children's exposure to perfluorinated compounds (PFCs), a group of chemicals used for a range of industrial applications, including food packaging.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wsj.com