PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Milk provides nine essential nutrients, including calcium, vitamin A, vitamin D, protein and potassium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chinesemedicinenews.com