PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Meanwhile they had ???nutritional therapist Julia Fitzgerald??? cheerfully informing Telegraph readers that ???during the first four weeks of pregnancy taking a folic acid supplement (400 micrograms per day) can help prevent neural tube defects in the foetus such as spina bifida???.
http://www.w3.org/ns/prov#wasQuotedFrom
  • badscience.net