About: http://webisa.webdatacommons.org/362574715

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	None of these include Forcing Chains, Nishio, or other methods that many of us consider forms of trial & error.
http://www.w3.org/ns/prov#wasQuotedFrom	dailysudoku.com