PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Food and Drug Administration has issued warnings that long-term use and high doses can increase the risk of bone fractures and bacterial infections???and may reduce the absorption of key nutrients, including magnesium, calcium and vitamin B12.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wsj.com