PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The crucial interpretation to make is that finding principal components amounts to a linear transformation of the data (that is, only such operations as rotation, translation, scaling, shear, etc. are allowed) which overlays the black arrows above on the standard axes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jeremykun.com