About: http://webisa.webdatacommons.org/246227027

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 reference numeral 10 denotes an optical element having a plurality of curved reflecting surfaces and comprised of a body formed of a transparent material such as glass or plastic and reflecting film or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com