About: http://webisa.webdatacommons.org/42487335

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	Tier 1 (top level ??? primary bus) is where devices such as logic controllers, workstation terminals, Web servers, and other supervisory devices are networked.
http://www.w3.org/ns/prov#wasQuotedFrom	facilitiesnet.com