About: http://webisa.webdatacommons.org/123113117

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	As engineers, we know that there is no one perfect eyepiece, everything is a compromise, an optimization based on number of governing factors.
http://www.w3.org/ns/prov#wasQuotedFrom	cloudynights.com