Question: Which establishment does Zentralbahn own?
Answers:
answer_text: Sarnen Nord railway station
answer_text: Kriens Mattenhof railway station
answer_text: Ebligen railway station
answer_text: Ewil Maxon railway station
answer_text: Meiringen railway station
answer_text: Hergiswil Matt railway station
answer_text: Lungern railway station
answer_text: Ringgenberg railway station
answer_text: Stans railway station
answer_text: Stansstad railway station
answer_text: Lopper I Rail Tunnel
answer_text: Brienz railway station
answer_text: Dallenwil railway station
answer_text: Grafenort railway station
answer_text: Lopper II Rail Tunnel
answer_text: Brienz West railway station
answer_text: Brünig-Hasliberg railway station
answer_text: Niederried railway station
answer_text: Oberried am Brienzersee railway station
answer_text: Hergiswil railway station
answer_text: Alpnachstad railway station
answer_text: Horw railway station
answer_text: Alpnach Dorf railway station
answer_text: Brienzwiler railway station
answer_text: Engelberg railway station
answer_text: Sachseln railway station
answer_text: Sarnen railway station
answer_text: Wolfenschiessen railway station
answer_text: Giswil railway station
answer_text: Kaiserstuhl OW railway station
answer_text: Niederrickenbach Station railway station
answer_text: Lucerne Allmend/Messe railway station