PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In yet another embodiment, factors such as nutrients, growth factors, cytokines, extracellular matrix components, inducers of differentiation or products of secretion, immunomodulation, biologically active compounds which enhance or allow growth of the cellular network or nerve fibers can be added between the heterogenous polylayers (see Section IV).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com