PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For ligands and receptors, one may employ natural combinations or specific binding pairs, such as antibodies and ligands, biotin and avidin or streptavidin, substrates and enzymes, carbohydrates and lectins, naturally occuring receptors, such as cellular or subcellular receptors and their natural or synthetic ligands, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com