About: http://webisa.webdatacommons.org/69904611

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	VirtualBox is a necessity for screenshots that can???t be captured on a running system, such as installation or bootup screens.
http://www.w3.org/ns/prov#wasQuotedFrom	pcbsd.org