About: http://webisa.webdatacommons.org/385248082

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	They give some examples of the types of things you can do with this instruction, and I can just about see how you can perform additions (using complement techniques).
http://www.w3.org/ns/prov#wasQuotedFrom	eetimes.com