About: http://webisa.webdatacommons.org/92032807

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	Well, yes, but you could use your algorithm to answer whether there is a directed hamiltonian path in a similar manner, which is also NP-complete.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com