paragraph_text: Karl Kling (16 September 1910, Gießen – 18 March 2003, Gaienhofen on Lake Constance, Germany) was a motor racing driver and manager from Germany. He participated in 11 Formula One Grands Prix, debuting on 4 July 1954. He achieved 2 podiums, and scored a total of 17 championship points.

paragraph_text: Jezioro Bodenskie (en: Lake of Constance) is a 1986 Polish film directed by Janusz Zaorski. It won the Golden Leopard at the 1986 Locarno International Film Festival.

paragraph_text: Kressbronn am Bodensee is a commune and a village in the district of Bodensee in Baden-Württemberg in Germany. It lies on Lake Constance.

paragraph_text: Appiah Dankwah, popularly known as Appietus (born 12 March 1977) is a Ghanaian actor musician, music producer and sound engineer based in Accra, Ghana. The name Appietus gained prominence from his signature "Appietus in the mix". It was, however, coined from the phrase "Appiahs' Tools". He has been the winner of six music industry awards in the 10-year span from the start of his career. He won the Ghana Music Honours 2015 Best Music Producer and Sound Engineer award, Sun Shine Music Awards 2010 Best Sound Engineer award and the UK Ghana Music Awards, Best Sound Engineer in 2008. His remarkable work has also led him to represent the country in some international programs including WOMEX 2013 in Wales, UK, and Worldtronics in Berlin, Germany, 2012.

paragraph_text: The Duchess of Buffalo is a 1926 American silent romantic comedy film produced by and starring Constance Talmadge and released through First National Pictures. It is based on the 1916 Broadway stage musical "Sybil", which is this film's alternate title.

paragraph_text: I Wanted Wings is a 1941 American drama film directed by Mitchell Leisen and based on a book by Lieutenant Beirne Lay Jr. The film stars Ray Milland and William Holden. The supporting cast includes Wayne Morris, Brian Donlevy, Constance Moore and Veronica Lake.

paragraph_text: To further highlight the difference between a problem and an instance, consider the following instance of the decision version of the traveling salesman problem: Is there a route of at most 2000 kilometres passing through all of Germany's 15 largest cities? The quantitative answer to this particular problem instance is of little use for solving other instances of the problem, such as asking for a round trip through all sites in Milan whose total length is at most 10 km. For this reason, complexity theory addresses computational problems and not particular problem instances.

paragraph_text: Parry Sound is a sound or bay of Georgian Bay on lake Huron, in Ontario, Canada. It is highly irregularly shaped with many deep bays and islands. Killbear Provincial Park is located on the large peninsula that separates the sound from Georgian Bay, while it is bordered on the south side by Parry Island, home of the Wasauksing First Nation. At the head of the sound is the namesake town that is the largest community on the shores of Georgian Bay from Severn Sound to Manitoulin Island.

paragraph_text: At 2,501.9 metres above sea level, Säntis is the highest mountain in the Alpstein massif of northeastern Switzerland. It is also the culminating point of the whole Appenzell Alps, between Lake Walen and Lake Constance. Shared by three cantons, the mountain is a highly visible landmark thanks to its exposed northerly position within the Alpstein massif. As a consequence, houses called "Säntisblick" (English: "Säntis view") can be found in regions as far away as the Black Forest in Germany. Säntis is among the most prominent summits in the Alps and the most prominent summit in Europe with an observation deck on the top. The panorama from the summit is spectacular. Six countries can be seen if the weather allows: Switzerland, Germany, Austria, Liechtenstein, France, and Italy.

paragraph_text: The Rhine emerges from Lake Constance, flows generally westward, as the Hochrhein, passes the Rhine Falls, and is joined by its major tributary, the river Aare. The Aare more than doubles the Rhine's water discharge, to an average of nearly 1,000 m3/s (35,000 cu ft/s), and provides more than a fifth of the discharge at the Dutch border. The Aare also contains the waters from the 4,274 m (14,022 ft) summit of Finsteraarhorn, the highest point of the Rhine basin. The Rhine roughly forms the German-Swiss border from Lake Constance with the exceptions of the canton of Schaffhausen and parts of the cantons of Zürich and Basel-Stadt, until it turns north at the so-called Rhine knee at Basel, leaving Switzerland.

paragraph_text: The Württembergischer Yacht-Club (WYC) is a yacht club in Friedrichshafen. It is located on the shores of Lake Constance, Germany. This club was established in January 1911 as the "Königlich Württembergischer Yacht-Club" (Royal Yacht Club of Württemberg).

paragraph_text: The Margraviate of Austria was a southeastern frontier march of the Holy Roman Empire created in 976 out of the territory on the border with the Principality of Hungary. Originally under the overlordship of the Dukes of Bavaria, it was ruled by margraves of the Franconian Babenberg dynasty. It became an Imperial State in its own right, when the Babenbergs were elevated to Dukes of Austria in 1156.

paragraph_text: Arenenberg is an estate with a small chateau, Schloss Arenenberg, in the municipality of Salenstein at the shore of Lake Constance in Thurgau, Switzerland that is famous as the final domicile of Hortense de Beauharnais. Today it houses the "Napoleonmuseum". It is a Swiss heritage site of national significance.

paragraph_text: The show aired at 20:15 on Tuesday nights on ARD in Germany. By June 2013, 156 episodes had been broadcast over eleven seasons. Besides being immensely popular in Germany (with some 7.2 million views per episode), the show is also broadcast daily in Austria, Switzerland, Italy, Hungary, and Denmark.

paragraph_text: Emerson, Lake & Palmer (ELP) were an English progressive rock supergroup formed in London in 1970. The band consisted of keyboardist Keith Emerson, singer, bassist and producer Greg Lake and drummer and percussionist Carl Palmer. With nine RIAA - certified gold record albums in the US, and an estimated 48 million records sold worldwide, they were one of the most popular and commercially successful progressive rock bands in the 1970s, with a musical sound including adaptations of classical music with jazz and symphonic rock elements, dominated by Emerson's flamboyant use of the Hammond organ, Moog synthesizer, and piano (although Lake wrote several acoustic songs for the group).

paragraph_text: Lake Constance consists of three bodies of water: the Obersee ("upper lake"), the Untersee ("lower lake"), and a connecting stretch of the Rhine, called the Seerhein ("Lake Rhine"). The lake is situated in Germany, Switzerland and Austria near the Alps. Specifically, its shorelines lie in the German states of Bavaria and Baden-Württemberg, the Austrian state of Vorarlberg, and the Swiss cantons of Thurgau and St. Gallen. The Rhine flows into it from the south following the Swiss-Austrian border. It is located at approximately 47°39′N 9°19′E﻿ / ﻿47.650°N 9.317°E﻿ / 47.650; 9.317.

paragraph_text: Oastler Lake Provincial Park is a provincial park in the municipality of Seguin, Parry Sound District in Central Ontario, Canada. The nearest town, just to the northwest, is Parry Sound.

paragraph_text: Later that night at the festival, during their final number, the von Trapp family slip away and seek shelter at the nearby abbey, where Mother Abbess hides them in the cemetery crypt. Brownshirts soon arrive and search the abbey, but the family is able to escape using the caretaker's car. When the soldiers attempt to pursue, they discover their cars will not start as two nuns have removed parts of the engines. The next morning, after driving to the Swiss border, the von Trapp family make their way on foot across the frontier into Switzerland to safety and freedom.

paragraph_text: Escape to Glory is a 1940 American war film directed by John Brahm. It stars Pat O'Brien and Constance Bennett. During World War II, a British freighter carrying a diverse group of passengers is attacked by a German U-Boat.

paragraph_text: Wolves is a 1930 British crime film directed by Albert de Courville and starring Charles Laughton, Dorothy Gish and Malcolm Keen. The screenplay concerns a woman who is captured by a gang of criminals operating in the Arctic, only for the leader to later help her escape. It was based on a play by Georges Toudouze. It was produced by Herbert Wilcox's British and Dominions Film Corporation, but filmed at the Blattner Studios whilst sound equipment was being installed at Wilcox's nearby Imperial Studios, and the sound was added after filming was completed. It was Gish's first sound film, and was Laughton's second talkie (but his first sound drama), having completed a film of a musical variety performance earlier the same year. Of 57 minutes original duration, it was released in 1936 in a 37-minute version retitled "Wanted Men".

Question: The southeastern frontier of the country that shares Lake Constance with Germany and the country the von Trapp family escapes to in Sound of Music is an example of what?
Answer: march