About: http://webisa.webdatacommons.org/13956860

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 may be formed from a pair of side angle-iron members I4 of any suitable materials, such as aluminum or steel, which are riveted, welded or otherwise suitably secured vto the ends of lower transverse end members I5.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com