About: http://webisa.webdatacommons.org/395715430

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	There are lots of off-brand accessories (by that I mean lenses and other accessories that are made by manufacturers to work with Canon and Nikon cameras ??? Sigma and Tamron are two examples).
http://www.w3.org/ns/prov#wasQuotedFrom	corporette.com