About: http://webisa.webdatacommons.org/91929962

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	BB10 is not simply an upgrade such as from iOS5 to iOS6... it is a completely new OS essentially started from scratch).Your note from Horace Dediu is valid, but I do not believe can be applied here.
http://www.w3.org/ns/prov#wasQuotedFrom	fool.com