In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

[Q]: The PlayStation ( often known as the PS1 or the PSX ) is a video game console made by Sony .
[A]: The PlayStation ( officially abbreviated as PS and commonly known as the PS1 or its codename PSX ) is a home video game console developed and marketed by Sony Computer Entertainment .

[Q]: However , the plot of the movie is mostly original work adapted from a screenplay " Hardwired " by Jeff Vintar completely unlinked to Asimov 's stories , and has been compared to Asimov 's The Caves of Steel , which revolves around the murder of a roboticist .
[A]: However , the plot of the movie is mostly original work adapted from the screenplay " Hardwired " by Jeff Vintar , completely unlinked to Asimov 's stories and has been compared to Asimov 's " The Caves of Steel " , which revolves around the murder of a roboticist ( although the rest of the film 's plot is not based on that novel or other works by Asimov ) .

[Q]: The QMJHL was created in 1969 from two different junior leagues in Quebec , the Quebec Junior Hockey League and the Metropolitan Montreal Junior Hockey League .
[A]:
The Quebec Major Junior Hockey League was founded in 1969 , through the merger of best teams from the existing Quebec Junior Hockey League and the Metropolitan Montreal Junior Hockey League , declaring themselves a " major junior " league .