About: http://webisa.webdatacommons.org/393519803

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	Sue de Coq verification, illustrated earlier in this post, is a trial, but in an early stage of solving, with generally less at stake.
http://www.w3.org/ns/prov#wasQuotedFrom	sysudoku.com