About: http://webisa.webdatacommons.org/13117901

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	productions such as Expression or Statement providing rules to generate syntax tree (AST) for the new costructs.
http://www.w3.org/ns/prov#wasQuotedFrom	codeplex.com