PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • STDs, such as syphilis and chancroid, are the leading risk factor forHIV infections, says Celentano.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bio-medicine.org