PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To write fast python code, you write a working python implementation, profile the parts that needs optimization, and write python modules for those part in a compiled language such as C.
http://www.w3.org/ns/prov#wasQuotedFrom
  • askubuntu.com