About: http://webisa.webdatacommons.org/79337162

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	Typically, this occurs naturally on wide angles lenses, but have often been artificially imposed on portraits through image editing software, add on optics to lenses and other accessories.
http://www.w3.org/ns/prov#wasQuotedFrom	photofocus.com