PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Libraries such as scipy, scikit-learn and scikit-image the among the easiest to use that I have come across.
http://www.w3.org/ns/prov#wasQuotedFrom
  • joejacobs.org