About: http://webisa.webdatacommons.org/427271709

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	In the past, vendors such as SGI, Sun, HP, IBM, and Fujitsu built highly-tuned and optimized workstations with proprietary components including processors, chipsets, graphics subsystems, and operating systems.
http://www.w3.org/ns/prov#wasQuotedFrom	cgw.com