PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???Substrate??? refers to any rigid or semi-rigid support to which antibodies, nucleic acids or proteins are bound and includes magnetic or nonmagnetic beads, capillaries or other tubing, chips, fibers, filters, gels, membranes, microparticles, plates, polymers, slides, and wafers with a variety of surface forms including channels, columns, pins, pores, trenches, wells and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk