PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Vegetarians who do not eat dairy products can obtain calcium from green, leafy vegetables such as spinach and collard greens and foods fortified with calcium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • onlineathens.com