About: http://webisa.webdatacommons.org/439187764

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	As illustrated therein, the apparatus generally comprises an elongated main housing or body 20 which is formed of a suitable material such as aluminum or steel and has first and second axially-spaced end portions 22 and 24.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com