About: http://webisa.webdatacommons.org/8497137

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 only thing you really have to worry about is device drivers, like for your printer, but nowadays, even those are not rare, so you probably only need to worry if your printer, scanner or other devices are pretty old.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com