About: http://webisa.webdatacommons.org/317203036

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	An expert system, like a PC spreadsheet, is a tool that can be used to provide data processing efficiency for a particular class of problems.
http://www.w3.org/ns/prov#wasQuotedFrom	construction-institute.org