PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Good sources include dairy products, canned fish with bones like salmon and sardines, dark green leafy vegetables like collards and broccoli, calcium-fortified orange juice and breads, and calcium supplements such as calcium carbonate and calcium citrate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cchealth.org