About: http://webisa.webdatacommons.org/390184975

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	A supporting frame or base 30, which is made of firm material, such as wood, is of rectangular outline as shown, reinforced by cross pieces 31.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au