About: http://webisa.webdatacommons.org/218810261

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	This system uses both contrast (normally used in compact cameras) and phase-detect (normally used in DSLRs) autofocus for improved speed and accuracy, especially noticeable when tracking moving subjects.
http://www.w3.org/ns/prov#wasQuotedFrom	photographylife.com