About: http://webisa.webdatacommons.org/147422434

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 plates are formed of a hard material such as metal, hard plastic, fiberglass, wood, or a similar equivalent material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com