Task: Sentence Expansion
Input (English): 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 .
Output (English): 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 ) .