About: http://webisa.webdatacommons.org/171823305

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 preferred TIR plate has an overall cylindrical shape but could be made in other shapes, including planar, for particular purposes, including spherical or aspherical shapes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com