About: http://webisa.webdatacommons.org/58387367

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	But let???s not forget that we can pretty much be sure that also Tamron, Sigma and other manufacturers will announce new lenses too.
http://www.w3.org/ns/prov#wasQuotedFrom	sonyalpharumors.com