About: http://webisa.webdatacommons.org/234259887

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	Wordprocessors such as Corel WordPerfect and Microsoft Word replaced typewriters in big scales(Shih p.14).
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net