About: http://webisa.webdatacommons.org/82795895

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	Although Sigma produces several camera models, the company is best known for producing lenses and other accessories that are compatible with the cameras produced by other companies.[1]
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org