PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • External procedures are best suited for tasks that are more quickly or easily done in a low-level language such as C, which is more efficient at machine-precision calculation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stanford.edu