About: http://webisa.webdatacommons.org/248268730

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	d so that the only remaining surface features are surface features of the reference mirror (that is features of surface form, surface roughness or texture, including any marks scratches or the like).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com