PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The aspiration quality verification method has the ability to detect insufficient or excessive sample, a clogged pipette tip 20, aspiration of air or air bubbles, aspiration of a clot or other obstruction along with the sample, and aspiration of a gel or cell layer in a centrifuged sample container, among other conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com