The Giant Schnauzer is a working breed of dog developed in the 17th century in Germany.
 It is the largest of the three breeds of Schnauzerthe other two breeds being the Standard Schnauzer and the Miniature Schnauzer.
 Numerous breeds were used in its development, including the black Great Dane, the Bouvier des Flandres, and the German Pinscher.
 Originally bred to assist on farms by driving livestock to market and guarding the farmer's property, the breed eventually moved into the city, where it worked guarding breweries, butchers' shops, stockyards and factories.
 It was unknown outside of Bavaria until it became popular as a military dog during World War I and World War II.
The Alpine Dachsbracke (ger.
 Alpenländische Dachsbracke) is a small breed of dog of the scent hound type originating in Austria.
 The Alpine Dachsbracke was bred to track wounded deer as well as boar, hare, and fox.
 It is highly efficient at following a trail even after it has gone cold.
 The Alpine Dachsbracke is very sturdy, and Austria is said to be the country of origin.
The Westphalian Dachsbracke (FCI No. 100) is a small, short-legged scenthound, a breed of dog originating in Westphalia, a region of Germany.
 The Westphalian Dachsbracke was used in Sweden to develop the Drever.
Titan (2005 – 31 March 2010) was an American male white Great Dane who was a holder of the Guinness World Record as the world's tallest dog.
 His official height was 107.3 cm from the floor to his shoulder.
 The previous holder was another Great Dane, Gibson who measured 107.2 cm , and died in August 2009.
 During the nomination process, Titan, who suffered from several health conditions, fought off competition from a Newfoundland from North Dakota and another Great Dane, from Arizona.
 On February 22, 2010 Titan was dethroned as world's tallest dog by Giant George, a Great Dane from Arizona.
Brindlequin is a type of coat coloring found only in the Great Dane, a dog breed classified among the mastiffs.
 The coloring is a white coat with spots/patches (a pattern known as harlequin) where the patches are brindle.
 Either the harlequin pattern or the brindle pattern is acceptable by most kennel clubs in the Great Dane, but a combination of them is not, thus a brindlequin coat will prevent a dog from receiving a prize at a dog show.
The Dogo Argentino, also known as the Argentine Mastiff, is a large, white, muscular dog that was developed in Argentina primarily for the purpose of big-game hunting, including wild boar; the breeder, Antonio Nores Martínez, also wanted a dog that would exhibit steadfast bravery and willingly protect its human companion.
 It was first bred in 1928, from the Cordoba Fighting Dog along with a wide array of other breeds including the Great Dane.
The Great Dane is a large German breed of domestic dog known for its giant size.
 The German name of the breed is "Deutsche Dogge", or German Mastiff.
 The French name is "Dogue Allemand."
Mastiff type means a large molosser dog.
 The term "mastiff type" has been used synonymously with the term "molosser".
 For example, the bulldog breeds, the Great Dane, the mountain dogs, the pit bulls and even smaller dogs such as the Boston terrier, may be considered "mastiff types" in this broad sense.
 The descriptive term, mastiff type, should not be confused with the breed, the Mastiff.
 All breeds are individual and should be referred to by their breed name to ensure correct identification.
Twelve states of the United States have designated an official state dog breed.
 Maryland was the first state to name a dog breed as a state symbol, naming the Chesapeake Bay Retriever in 1964.
 Pennsylvania followed the year after, naming the Great Dane as its official breed.
 Dog breeds are mostly affiliated with the states that they originated in.
 North Carolina chose the Plott Hound as it was the only dog breed indigenous to the state.
The Drever is a breed of dog, a short-legged scenthound from Sweden used for hunting deer and other game.
 The Drever is descended from the Westphalian Dachsbracke, a type of German hound called "Bracke".
 The breed name Drever was chosen through a contest in 1947.

Question: Are Great Dane and Westphalian Dachsbracke both breeds of dog
Answer: yes