PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Proficiency testing is a procedure performed by all physician offices that run patient tests on site and subscription to a proficiency program is a requirement for physician laboratory licensing and renewal.
http://www.w3.org/ns/prov#wasQuotedFrom
  • vetlab.com