About: http://webisa.webdatacommons.org/120530017

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 all cases, there is a method to support the switching of control among these various programs and between the programs and the operating system, which is usually referred to as task switching, process switching, or context switching.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com