About: http://webisa.webdatacommons.org/220191933

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	Presentation elements or datasets need not be separately or explicitly stored data, but can be realized as a set of links or pointers to data contained within a database or other data storage structure or device.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com