Given the task definition and input, reply with output. In this task, you are given a set of context paragraphs, some supporting facts and an answer of a question. Your task is to generate question for given answer based on set of context paragraphs, supporting facts and an answer.

Context_1 : Schloss Laufen am Rheinfall is a railway station in the Swiss canton of Zurich and municipality of Laufen-Uhwiesen. The station is overlooked by Schloss Laufen ("Laufen Castle") and in turn overlooks the famous Rhine Falls, from which it derives its name. It is located on the Swiss Federal Railway's Rheinfall line and is served by Zurich S-Bahn line S33. Context_2 : Nakhon Pathom Railway Station is a railway station located in Phra Pathom Chedi Subdistrict, Nakhon Pathom City and is located 48.126 km from Thon Buri Railway Station. It is a class 1 railway station. The station is not far from Phra Pathom Chedi which is a famous landmark of the province. The station opened in June 1903 as part of the first phase of the Southern Line construction between Thon Buri Station to Phetchaburi Station. Context_3 : The Rhine Falls (German: "Rheinfall" ) is a waterfall in Switzerland, Europe. Context_4 : Neuhausen is a railway station in the Swiss canton of Schaffhausen and municipality of Neuhausen am Rheinfall. The station is located at the junction of the Rheinfall line and the Eglisau to Neuhausen line, and is served by Zurich S-Bahn lines S9, S24 and S33. Context_5 : Amsterdam Lelylaan is a railway, metro, tram and bus station in west Amsterdam. It is served by trains of the Nederlandse Spoorwegen and metros of the GVB. The station opened on 1 June 1986. It is located on the Amsterdam-Schiphol railway, a few km south of Amsterdam Sloterdijk railway station. South of this station, trains turn west towards Schiphol railway station, while metros turn east towards Amsterdam Zuid railway station. The station is located in the Amsterdam borough of Slotervaart, on a long viaduct spanning three roads. Context_6 : Neuhausen Rheinfall is a railway station in the Swiss canton of Schaffhausen and municipality of Neuhausen am Rheinfall. The station is located on the Eglisau to Neuhausen line of the Swiss Federal Railway (SBB) that crosses the international border twice on its route between the Swiss cantons of Zurich and Schaffhausen. The station is operated by the SBB and is an intermediate stop on the Zurich S-Bahn line S9 between Zurich and Schaffhausen. Context_7 : TransJakarta Corridor 3 (Indonesian: "Koridor 3 Transjakarta" ) (coloured yellow on the TransJakarta bus transit map) is the third bus transit corridor. This corridor runs from Kalideres to Pasar Baru. Serving 16 BRT Stations, this corridor has 19 km. It passes through Jalan Daan Mogot, Jalan Kyai Tapa, Jalan Hasyim Ashari, Jalan Hayam Wuruk/Jalan Gajah Mada, Jalan Juanda/Veteran, Jalan Pos, then turn Kantor Pos Pusat passes through Lapangan Banteng Utara for back to Kalideres. This Corridor is integrated by Taman Kota railway station, Rawa Buaya railway station, Pesing railway station and Juanda railway station which are service KAI Commuter Jabodetabek. This corridor is numbered 3 and coloured yellow on the official transit map. Context_8 : Sabarmati Junction is a junction station under Western Railway and a junction just six kilometers away from main Ahmedabad Railway Station in Gujarat state of India. It is junction on Ahmedabad - Mehsana railway line. It is more famous for Sabarmati Ashram located near it, which was founded by Mahatma Gandhi. Sabarmati serves both metre-gauge track on Mehsana line and main broad-gauge line for all trains departing from Ahmedabad. Sabarmati Metre Gauge Termius has now been named Gandhigram in memory of Mahatma Gandhi. Sabarmati also has special yard for Passenger trains. Sabarmati Railway Station in western part of the city is being proposed to be developed as an additional terminal for departure and termination of Delhi-bound trains. The railway officials said that there are plans to develop Sabarmati railway station as an alternate station of Ahmedabad Railway Station. Context_9 : Beijing Railway Station (), or simply Beijing Station (), is a passenger railway station in Dongcheng District, Beijing. The station is located just southeast of the city centre inside the Second Ring Road with Beijing Station Street to the north and the remnants of the city wall between Chongwenmen and Dongbianmen to the south. The Beijing Railway Station opened in 1959 and was the largest train station in China at the time. Though superseded by the larger Beijing West and Beijing South Stations, this station remains the only one located inside the old walled city. Trains entering and leaving the station pass by the Dongbianmen corner tower. With gilded eaves and soaring clock towers, the architecture of the railway blends traditional Chinese and socialist realist influence. Context_10 : Hilal railway station formerly Istravoz railway station is a railway station located in Izmir, Turkey. It is located east of Basmane next to the famous Hilal Junction on the Izmir-Afyon railway. The station was famous for being located next to the only level crossing in Turkey. The Oriental Railway Company's Alsancak-Aydn Main Line crossed with the Smyrna Cassaba Railway's Basmane-Afyon Main Line. Due to the layout of the tracks, the station was first named "Istravoz railway station" in 1866. "Istravoz" (from Greek o) means Cross in Turkish. After the Republic of Turkey was formed in 1923, the station's name was changed to "Hilal" which means 'crescent', due to the majority of the city's population being Muslim. The Hilal subway station, which opened in 2000, is located adjacent to the railway station. When the electrification of the tracks around Izmir started in 2001, the station was closed. fact_1 : Schloss Laufen am Rheinfall is a railway station in the Swiss canton of Zurich and municipality of Laufen-Uhwiesen. fact_2 : The station is overlooked by Schloss Laufen ("Laufen Castle") and in turn overlooks the famous Rhine Falls, from which it derives its name. fact_3 : The Rhine Falls (German: "Rheinfall" ) is a waterfall in Switzerland, Europe. Answer: Switzerland, Europe
Where is the famous wall of which in turn overlooked by Schloss Laufen am Rheinfall railway station?