About: http://webisa.webdatacommons.org/238177299

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	Lens manufacturers including Nikon, Canon, and Minolta make lenses designed with specific controls to change the rendering of the out-of-focus areas.The shape of the aperture has a great influence on the subjective quality of bokeh.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com