About: http://webisa.webdatacommons.org/396000886

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	The simplest case is when the augmenting path is an edge that joins two vertices, neither covered by an edge of the matching, when you can just add the the extra edge (of the augmenting path).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com