PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This leafy green vegetable is packed with nutrients including vitamin A, vitamin K, calcium, iron, magnesium, folic acid and riboflavin.
http://www.w3.org/ns/prov#wasQuotedFrom
  • competitor.com