PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • At least 15 different kinds of interleukins have been discovered since the 1970s: IL-2 is known to specifically stimulate the growth and maturation of two kinds of white blood cells, called T and B lymphocytes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • melanoma.org