PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Centrifugation can be used to separate cells and organelles, although this technique often fails to resolve different types of cells due to similarities in cell densities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com