PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A P4 lab is a high containment laboratory facility that can safely handle deadly pathogens such as the smallpox and Ebola viruses.
http://www.w3.org/ns/prov#wasQuotedFrom
  • vanguardngr.com