About: http://webisa.webdatacommons.org/455592136

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	You need to be able to match the start and end comment tokens so that you know whether 'int' is a type or just a word in a comment. (Especially if you eliminate comments in the lexer.)
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com