About: http://webisa.webdatacommons.org/87657515

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	Basically, these tools work by extracting a dependency graph from the C program : nodes represents computations and edges represent variables : that is all what you do when you program, in either C or other programming language.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com