About: http://webisa.webdatacommons.org/33826237

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	A variety of different types of shielding mechanisms or members 301 may be used, including, but not limited to, a traditional louver 30, a frameless louver 300, and a lens assembly 400, all discussed in detail below.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca