PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But about 10 years ago, researchers discovered that some patients with rare inherited forms of ALS had faulty genes for a key antioxidative enzyme called SOD1, which normally soaks up the free radicals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cpmc.org