About: http://webisa.webdatacommons.org/63871954

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 generally V shaped lower member 104, which may be formed from a relatively robust material such as aluminum or iron is affixed in a suitable manner to the upper member 101 and has a pair of peripheral flanges 105 on its lower surface.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au