PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Deficiencies in vitamins and minerals, such as folic acid and vitamin B12, have also been linked to depression.
http://www.w3.org/ns/prov#wasQuotedFrom
  • everydayhealth.com