Question: What is a breed of working dog that originated in Texas in the mid-19th century, Gran Mastín de Borínquen or Blue Lacy ?
Context: The western crowned pigeon, also known as the common crowned pigeon or blue crowned pigeon ("Goura cristata") is a large, blue-grey pigeon with blue lacy crests over the head and dark blue mask feathers around its eyes.  Both sexes are almost similar but males are often larger than females.  It is on average 70 cm (28 in) long and weighs 2,100 grams (4.6 lbs). Uncle Earl's Hog Dog Trials is an annual Hog Dog Baying Event held in the third weekend of March in Winnfield, Winn Parish, Louisiana at the Winn Parish Fair Grounds involving boars and various breeds of bay dogs, including Catahoula Leopard Dogs, Blackmouth Cur, Blue Lacy, and others. The Gran Mastín de Borinquen, also known as the Puerto Rican Mastiff, Mastín Borincano, Becerillo de Borinquen and Perro Barsino de Hacienda, is the only breed native to the island of Puerto Rico. The English Springer Spaniel is a breed of gun dog in the Spaniel family traditionally used for flushing and retrieving game.  It is an affectionate, excitable breed with a typical lifespan of twelve to fourteen years.  They are very similar to the Welsh Springer Spaniel and are descended from the Norfolk or Shropshire Spaniels of the mid-19th century; the breed has diverged into separate show and working lines.  The breed suffers from average health complaints.  The show-bred version of the breed has been linked to "rage syndrome", although the disorder is very rare.  It is closely related to the Welsh Springer Spaniel and very closely to the English Cocker Spaniel; less than a century ago, springers and cockers would come from the same litter.  The smaller "cockers" hunted woodcock while the larger littermates were used to flush, or "spring," game.  In 1902, The Kennel Club recognized the English Springer Spaniel as a distinct breed.  They are used as sniffer dogs on a widespread basis.  The term "Springer" comes from the historic hunting role, where the dog would flush (spring) birds into the air. Clark Farm Complex is a historic home and farm complex located at Lima in Livingston County, New York.  It is a large working farm composed of a mid-19th century farmhouse and full complex of farm related support structures.  The farmhouse was constructed in the early 1830s.  There are twelve related farm dependencies dating from the mid-19th century to early 20th century.  They include a well house, smoke house, privy, garage, and chicken house. The history of Bridgeport, Connecticut was, in the late 17th and most of the 18th century, one of land acquisitions from the native inhabitants, farming and fishing.  From the mid-18th century to the mid-19th century, Bridgeport's history was one of shipbuilding, whaling and rapid growth.  Bridgeport's growth accelerated even further from the mid-19th century to the mid-20th century with the advent of the railroad, Industrialization, massive immigration, labor movements until, at its peak population in 1950, Bridgeport with some 159,000 people was Connecticut's second most populous city.  In the late 20th century, Bridgeport's history was one of deindustrialization and declining population, though it overtook Hartford as the state's most populous city by 1980. The Tibetan Terrier is a medium-size breed of dog that originated in Tibet.  Despite its name, it is not a member of the terrier group.  The breed was given its English name by European travelers due to its resemblance to known terrier breeds.  The Tibetan name for the breed, Tsang Apso, roughly translates to "shaggy or bearded ("apso") dog, from the province of Tsang".  Some old travelers' accounts refer to the dog as Dokhi Apso or "outdoor" Apso, indicating a shaggy or bearded working dog which lives outdoors. 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. The Lacy Dog or Blue Lacy Dog is a breed of working dog that originated in Texas in the mid-19th century.  The Lacy was first recognized in 2001 by the Texas Senate.  In Senate Resolution No. 436, the 77th Legislature honored the Lacy as "a true Texas breed".  In June 2005, Governor Rick Perry signed the legislation adopting the Blue Lacy as "the official State Dog Breed of Texas".  As expected, the vast majority of Lacy dogs are found in Texas.  However, as the breed becomes more well recognized, there are breeding populations being established across the United States, Canada, and most recently in Europe. The Kerry Blue Terrier (also known as the Irish Blue Terrier) () is a breed of dog.  Originally bred to control "vermin" including rats, rabbits, badgers, foxes, otters and hares, over time the Kerry became a general working dog used for a variety of jobs including herding cattle and sheep, and as a guard dog.  Today the Kerry has spread around the world as a companion and working dog.  Despite a Kerry Blue winning Crufts (the most important UK dog show) in 2000, it remains an "unfashionable" breed, and is distinctly uncommon; however, it not as threatened as some of the other terrier breeds such as Skye Terrier, Sealyham Terrier, and Dandie Dinmont Terrier.
Answer: Blue Lacy