About: http://webisa.webdatacommons.org/166357293

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 two rectangles were made of two different types of wood to give the contrast and the perspective effect more emphasis.
http://www.w3.org/ns/prov#wasQuotedFrom	passionforpuzzles.com