PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Also included are lists of recommendations, guidelines and other documents related to the manufacture and control of biological substances used in medicine, and of International Standards and Reference Reagents for biological substances. ?? Organizaci??n Mundial de la Salud 2015.
http://www.w3.org/ns/prov#wasQuotedFrom
  • who.int