About: http://webisa.webdatacommons.org/21019777

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 requestor device 220 typically includes a general-purpose computer 270 having an internal or external storage 272 for storing data and programs such as an operating system 274 (e.g., DOS, Windows???, Windows 95???, Windows 98???.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com