About: http://webisa.webdatacommons.org/120919013

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	It is understood that the shift down operation is a massive, parallel shift operation that provides for shifting of data values (and their corresponding prefix values) from one location to the next in an essentially simultaneous fashion.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr