About: http://webisa.webdatacommons.org/389220651

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	Depth of field is an incredibly powerful tool, but the mathematics and mechanics of calculating and pre-visualizing it can be overwhelming.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com