Dortmund-Lütgendortmund station
It was opened in 1993 at the end of an extension of Line S 4 trains of the Rhine-Ruhr S-Bahn . 
<triplet> Line S 4 <subj> Rhine-Ruhr S-Bahn <obj> part of <triplet> Rhine-Ruhr S-Bahn <subj> Line S 4 <obj> has part