PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many people are deficient in this nutrient, especially vegetarians, because B12 is mainly found in meat and eggs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • naturalnews.com