PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • You should get at least one serving of spinach or other dark green leafies, such as kale or chard, every day.
http://www.w3.org/ns/prov#wasQuotedFrom
  • katu.com