PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because turkey can make people feel sleepy (it packs a mighty wallop of tryptophan), try serving iron-rich spinach or other leafy greens on the side to provide a much-needed energy boost.
http://www.w3.org/ns/prov#wasQuotedFrom
  • howstuffworks.com