About: http://webisa.webdatacommons.org/148118664

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	Of course, a square is a special kind of rectangle, but the object of this challenge is to make a real rectangle with its length being longer than its width.
http://www.w3.org/ns/prov#wasQuotedFrom	puzzles.com