About: http://webisa.webdatacommons.org/440385496

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 alternatively be formed from other materials or by other methods such as plastics, cast and/or machined metal, extruded aluminum, or any other material having sufficient rigidity and durability.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com