About: http://webisa.webdatacommons.org/44643211

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	Such a window can be any material through which magnetic flux can pass, such as for example, plexiglass, polyethylene, and other plastic or silica compositions known to those skilled in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com