PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • it is checked for signs of infection, cancer, or other conditions that can cause fluid or blood to build up in the pleural space.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov