About: http://webisa.webdatacommons.org/200063234

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	For each edge e=(u,v) we add two more elements, one above the vertex elements corresponding to u and v, and one below every vertex element other than u and v. he is the whole construction.
http://www.w3.org/ns/prov#wasQuotedFrom	computationalcomplexity.org