Japan's Toshiba Corp. announced Tuesday that it has developed the first laptop computer with its new HD DVD drive: a next-generation disc format it is promoting over a rival standard pushed by Sony Corp.
The rival product by Sony Corp is inferior.
( z1 inferior :ARG1 ( z2 product :ARG1-of ( z3 rival :ARG0 ( z4 company :name ( z5 name :op "Sony" :op "Corp." ) ) ) ) )