Question: What is a medium-sized breed of herding dog, Great Dane or Armant ?

full_context: Document 1: Armant (dog): Armant (also known as Egyptian Sheepdog) is a medium-sized breed of herding dog.
Document 2: Large Münsterländer: The Large Münsterländer (or Großer Münsterländer) is a breed of gun dog originally from the Münster region in Germany.
Document 3: Mastiff: 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.
Document 4: Leonberger: The Leonberger is a giant dog breed. The breed's name derives from the city of Leonberg in Baden-Württemberg, Germany. According to legend, the Leonberger was ostensibly bred as a "symbolic dog" that would mimic the lion in the town crest. It is in the Working Group for dog shows such as Crufts, but not at the World Dog Show.
Document 5: Broholmer: The Broholmer, also called the Danish Mastiff, is a large Molosser breed of dog from Denmark, recognized by the Danish Kennel Club and the Fédération Cynologique Internationale. It has been employed as a guard dog in the homes of the wealthy. The breed's numbers dwindled severely during World War II, but the dog made a successful return in the 1970s.
Document 6: Maremma Sheepdog: The Maremma Sheepdog, in Italian Cane da pastore Maremmano-Abruzzese, is a breed of livestock guardian dog indigenous to central Italy, particularly to Abruzzo and the Maremma region of Tuscany and Lazio. It has been used for centuries by Italian shepherds to guard sheep from wolves. The literal English translation of the name is "The dog of the shepherds of the Maremma and Abruzzese region". The English name of the breed derives from that of the Maremma marshlands, where until recently shepherds, dogs and hundreds of thousands of sheep over-wintered, and where the breed is today abundant although sheep-farming has decreased substantially. The breed is widely employed in Abruzzo, where sheep herding remains vital to the rural economy and the wolf remains an active and protected predator. Similar breeds include the Pyrenean Mountain Dog, the Kuvasz of Hungary, the Tatra of Poland, the Cuvac of Slovakia and the Šarplaninac (although not white), with all of which it may share a common ancestor; and the Akbash Dog of Turkey.
Document 7: Miniature American Shepherd: The Miniature American Shepherd, frequently abbreviated MAS, is a small herding dog breed. The MAS is highly intelligent and biddable. The breed is often trained for dog sports such as herding, agility, obedience, disc dog, flyball, and others.
Document 8: Pyrenean Shepherd: The Pyrenean Shepherd (known in France originally, and also in non-AKC registries such as the UKC, as the Berger des Pyrénées, and in Spain as the Pastor de los Pirineos) is a medium-small breed of dog native to the Pyrenees mountains in southern France and northern Spain, bred since at least medieval times for herding livestock, especially sheep. It worked as an active herder together with the Great Pyrenees, another mountain dog, which acted as the flock's guardian.
Document 9: 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."
Document 10: Old German herding dogs: The old German herding dogs (German: "altdeutsche Hütehunde" ), including old German sheep-dogs or old German shepherd dogs (altdeutsche Schäferhunde ) are a group of traditional types of working, herding dogs from Germany. They are landraces consisting of working strains of dog, and some of them are the types from which the modern German Shepherd Dog was developed as a standardised breed. The landraces are not recognised by the Fédération Cynologique Internationale but some have their own standards, which are for working ability not appearance traits.
Document 11: Alaunt: The Alaunt is an extinct breed of dog, with the original breed having existed in central Asia and Europe from ancient times through the 17th century. The Alaunt breed had three distinct phenotypes: Alaunt Veantre, Alaunt Boucherie and the Alaunt Gentile. They all were large, short coated dogs of varying head-types. The former two resembled the molosser type dogs much like the present-day Dogo Argentino or like the Caucasian Shepherd Dog except with short hair and a mesocephalic head which made them excellent large-game hunters. The Alaunt was originally bred by the Alani tribes, the nomads of Indo-European Sarmatian ancestry who spoke an Iranian language. The Alans were known as superb warriors, herdsmen, and breeders of horses and dogs. The Alans bred their dogs for work and developed different strains within the breed for specific duties. The breed was further developed in Spain, France, Germany, England, and in Italy.
Document 12: Entlebucher Mountain Dog: The Entlebucher Sennenhund or Entlebucher Mountain Dog is a medium-sized herding dog, it is the smallest of the four Sennenhunds, a dog type that includes four regional breeds. The name Sennenhund refers to people called "Senn", herders in the Swiss Alps. Entlebuch is a region in the canton of Lucerne in Switzerland. The breed is also known in English as the Entelbuch Mountain Dog, Entelbucher Cattle Dog, and similar combinations.
Document 13: Great Pyrenees: The Pyrenean Mountain Dog, known as the Great Pyrenees in North America, is a large breed of dog used as a livestock guardian dog. It should not be confused with the Pyrenean Mastiff.
Document 14: Giant Schnauzer: 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.
Document 15: German Shepherd: The German Shepherd (German: Deutscher Schäferhund , ] ) is a breed of medium to large-sized working dog that originated in Germany. The breed's officially recognized name is German Shepherd Dog in the English language (sometimes abbreviated as "GSD"). The breed is also known as the Alsatian in Britain and Ireland. The German Shepherd is a relatively new breed of dog, with their origin dating to 1899. As part of the Herding Group, German Shepherds are working dogs developed originally for herding sheep. Since that time however, because of their strength, intelligence, trainability, and obedience, German Shepherds around the world are often the preferred breed for many types of work, including disability assistance, search-and-rescue, police and military roles, and even acting. The German Shepherd is the second-most registered breed by the American Kennel Club and fourth-most registered breed by The Kennel Club in the United Kingdom.
ground_truth: Armant