About: http://webisa.webdatacommons.org/233872733

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 base 20 is rectangular in cross section and form of the same or otherwise suitable material such as wood or plastic substrate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com