PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Iron is the most abundant metal in the human body and mainly works as a cofactor for proteins such as hemoglobin and various enzymes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • researchgate.net