About: http://webisa.webdatacommons.org/120627029

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	In computer systems, especially computer systems including devices that may operate according to differing internal clocks with different clock rates, some mechanism is needed to assure that data transfers can occur between the devices.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca