<http://webisa.webdatacommons.org/446707907>	<http://www.w3.org/ns/prov#value>	"Today in 2007 most people shoot with f/3.5-5.6 zooms, and pros shoot with f/2.8 zooms. f/2.8 is the fastest lens usually used in 2007." .
<http://webisa.webdatacommons.org/446707907>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<kenrockwell.com> .
<http://webisa.webdatacommons.org/prov/215588428>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/446707907> .
<http://webisa.webdatacommons.org/446707907>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .