About: http://webisa.webdatacommons.org/316421133

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	Others, like Tamron, confuse the issue by including 'AF' in their designations, which on a Nikon lens would mean body-driven AF, even though they have a built-in motor.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com