Suppose In a galaxy far, far away, a young Jedi named Luke Skywalker embarks on a mission to rescue Princess Leia from the evil Darth Vader and the Empire. Along the way, he joins forces with Han Solo, Chewbacca, and Obi-Wan Kenobi to defeat the dark side and restore peace to the galaxy.
Can we infer that "Darth Vader is a Jedi."? Yes, no, or maybe?