PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Therapeutic agents include those substances that interact with iron and/or copper such as iron chelators, copper chelators, and antioxidants.
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org