About: http://webisa.webdatacommons.org/430474460

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	First surface mirrors have a reflective material, such as aluminum or other reflective metal, for example, coated onto the surface of a substrate, such as glass or ceramic; incident light is directed onto the reflective coating.
http://www.w3.org/ns/prov#wasQuotedFrom	google.se