About: http://webisa.webdatacommons.org/187063694

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	For example, the stiffening member may be formed from plastic, glass, metal, or composites of such materials using known methods, such as extrusion and the like, thereby providing a desired combination of flexibility and column strength.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com