About: http://webisa.webdatacommons.org/248737371

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	With SLRs (Single Lens Reflex) for example, such as the camera I use, the lens focuses on the subject when you press the button half way.
http://www.w3.org/ns/prov#wasQuotedFrom	authorsden.com