PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In fact, Genentech is a company actively developing the anti-PD-L1 antibody and Merck, another company, also developed an anti-PD-1 antibody.
http://www.w3.org/ns/prov#wasQuotedFrom
  • yalecancercenter.org