About: http://webisa.webdatacommons.org/343707456

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	Of course, the initial implementation of the 3-tier model (later to become the n-tier) was primarily on common machines and operating systems such as Intel, Windows, and Unix.
http://www.w3.org/ns/prov#wasQuotedFrom	webpronews.com