PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Copper is a toxic metal, and might be expected to be associated with cancer induction, as iron is in haemochromatosis.
http://www.w3.org/ns/prov#wasQuotedFrom
  • deepdyve.com