About: http://webisa.webdatacommons.org/4043613

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	.cls files are indeed class files, i.e. article is provided by article.cls and \documentclass{foo} always loads foo.cls.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com