PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Kale is a super source of vitamins A, C and K, as well as calcium and potassium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • samhealth.org