About: http://webisa.webdatacommons.org/213691077

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	Screen-based calculators are generally packaged with computer operating systems, such as Windows.
http://www.w3.org/ns/prov#wasQuotedFrom	abelard.org