About: http://webisa.webdatacommons.org/213379616

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	FIG. 2A is a first diagram of a second prior art method for tracking invalidation information in tiled image representations.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com