About: http://webisa.webdatacommons.org/51710488

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 floor support, fresnel lens plates, and protective floor cover are constructed of any suitable transparent material such as plastic or glass.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au