About: http://webisa.webdatacommons.org/178463311

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	Sharpness is a useful and somewhat essential attribute but beyond an acceptable level is not the be all nor end all of lenses.Lenses are a tool and the right one for the job depends on many factors - a bit like pixel count really.
http://www.w3.org/ns/prov#wasQuotedFrom	luminous-landscape.com