PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Practical issues such as compliance and supply have been part of the argument for use of surgical masks rather than N95 respirators in most clinical settings.
http://www.w3.org/ns/prov#wasQuotedFrom
  • medpagetoday.com