About: http://webisa.webdatacommons.org/399646910

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	Linux is a kernel developed chiefly by Linus Torvalds, which was first released in 1991 -- but not as free software.
http://www.w3.org/ns/prov#wasQuotedFrom	linuxinsider.com