<prompt> Kalima dǝga tǝmzǝyin: Tram buro salakye dǝwo layi samiye dǝa Werner von Siemens dǝye kǝrma dǝn fuwuzǝna dǝga suwudǝna.  <response>: 1881 International Exhibition of Electricity in Paris: shi awo dәga koltәna dә ngawo awo dәye dәyen. Suro kәntawu October ye saa 1883 lan, cida trambe buro salakye do sambisoro lan faidatәna dә shima Mödling-a Hinterbrühl Tram lan Austria lan. Tramdǝye layi saminbedǝ kǝn indin mbeji, suro sandima U-pipes indi, sandidonyi pantographs dǝga kǝlzǝyin kuru shuttledǝgai ro lejin. Kəntawu April-ye-a June-a saa 1882 yen, Siemens ye fasal jili adǝga jaraftǝnzǝ Electromote ye dǝn, buro salakkin trolleybus ye dǝn. 