About: http://webisa.webdatacommons.org/377726371

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	To find out if there is a solution, a UnionFind and a Linear Scan is the fastest algorithm.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com