About: http://webisa.webdatacommons.org/454605416

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	Sigma USB Dock Review - Gary Wolstenholme reviews the Sigma USB Dock which allows you to update lens firmware and adjust parameters such as focus.
http://www.w3.org/ns/prov#wasQuotedFrom	ephotozine.com