PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ceftiofur is a third-generation cephalosporin that was launched just shortly after I got into veterinary practice, when I graduated.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fda.gov