About: http://webisa.webdatacommons.org/86404891

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	That takes care of the price issue, even screw mount prime lenses command some respect including third party and store brand lenses like Sears.
http://www.w3.org/ns/prov#wasQuotedFrom	digital-photography-school.com