PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although considered relatively safe, BCG can occasionally cause disease such as sepsis, osteitis, and meningitis (15???17).
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov