About: http://webisa.webdatacommons.org/75152874

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 mirror plates may have other shapes, such as rectangle, rhombus, trapezoid, or V-shape.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com