About: http://webisa.webdatacommons.org/281159591

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	This section is advantageous in that the section is easily drawn or extruded from metals such as steel and aluminium or from plastic.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com