About: http://webisa.webdatacommons.org/214134569

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	er 22 of a light reflecting material, preferably a metal of low atomic number, such as beryllium or aluminum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com