PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • - Folic acid: In 1998 folic acid (a precursor to vitamin B9) was added to reduce the incidence of neural tube birth defects such as spina bifida.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wordofwisdomliving.com