About: http://webisa.webdatacommons.org/263242958

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. 1B is a block diagram of a software system of the present invention, which includes an operating system and optional application software, including an electronic, spreadsheet system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com