PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The assay buffer may optionally contain one or more reactants of the assay reaction, such as an antibody, antigen or other reagent.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com