About: http://webisa.webdatacommons.org/238439006

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	We also needed a mechanism to refresh different types of data stored in the memory at different time intervals.
http://www.w3.org/ns/prov#wasQuotedFrom	onlamp.com