About: http://webisa.webdatacommons.org/4589344

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	A first preferred embodiment of the present invention is a technique for showing and hiding sections of the worksheet corresponding to different hierarchies within the worksheet.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com