About: http://webisa.webdatacommons.org/328481886

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	Would have saved many hours trying to figure out why my Nikkor 80-200 f/2.8 has focus shift at close range (3 meters) and apertures other than wide open.
http://www.w3.org/ns/prov#wasQuotedFrom	photographylife.com