About: http://webisa.webdatacommons.org/128339469

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	Speaking of lenses, one of the biggest selling points about the Olympus E-M1 is its improved performance with Four Thirds lenses, thanks to the camera's on-chip phase detect autofocus.
http://www.w3.org/ns/prov#wasQuotedFrom	imaging-resource.com