PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, superoxide release is known to be induced by tumor necrosis factor alpha (TNF??), which is released by macrophages, mast cells, and lymphocytes upon contact with bacterial cell wall components such as lipopolysaccharide (LPS).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com