About: http://webisa.webdatacommons.org/185180731

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	for VxWorks, Nucleus, PowerTV, QNX, Linux, MS-DOS and other operating systems.
http://www.w3.org/ns/prov#wasQuotedFrom	opti-inc.com