About: http://webisa.webdatacommons.org/368916125

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	[edit] just to throw one more pointless observation in there, Gentoo is the most popular source based distribution, regardless of which time period you look at.
http://www.w3.org/ns/prov#wasQuotedFrom	gentoo.org