About: http://webisa.webdatacommons.org/201360461

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 suitable planar translucent or transparent materials such as quartz and plastic can be used for the cover plate 30
http://www.w3.org/ns/prov#wasQuotedFrom	google.com