About: http://webisa.webdatacommons.org/257431519

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Design, or Programming, by Contract is a technique where the interfaces of software modules include contracts consisting of preconditions, postconditions and invariant expressions.
http://www.w3.org/ns/prov#wasQuotedFrom	techrights.org