About: http://webisa.webdatacommons.org/82574863

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	Could one solve this problem in polynomial time by trying out each possible group of $k$ nodes in the graph and checking if this group is a clique?
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com