PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Certain foods e.g. spinach, egg yolk though rich in iron cannot be absorbed through the intestines.
http://www.w3.org/ns/prov#wasQuotedFrom
  • welcomebabyhome.com