About: http://webisa.webdatacommons.org/409110149

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	The platform can use, for example, a Windows NT, a Unix or other operating system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com