About: http://webisa.webdatacommons.org/138315437

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	The name X-Wing comes from the fact that we know the number(s) in question must finish diagonally across from each other, since in each position there is a row or column connected to it.
http://www.w3.org/ns/prov#wasQuotedFrom	sudokudaddy.com