About: http://webisa.webdatacommons.org/120701874

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	In other optical designs, the position, size, and other characteristics of the first aperture are selected to achieve predetermined optical design goals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca