Information:  - The Galliformes are an order of heavy-bodied ground-feeding birds that includes turkey, grouse, chicken, New World quail and Old World quail, ptarmigan, partridge, pheasant, junglefowl and the Cracidae. The name derives from "gallus", Latin for "cock" or "rooster". Common names are gamefowl or gamebirds, landfowl, gallinaceous birds, or galliforms. "Wildfowl" or just "fowl" are also often used for the Galliformes, but usually these terms also refer to waterfowl (Anseriformes), and occasionally to other commonly hunted birds. This group has about 290 species, one or more of which are found in essentially every part of the world's continents (except for the innermost deserts and perpetual ice). They are rarer on islands, and in contrast to the closely related waterfowl, are essentially absent from oceanic islandsunless introduced there by humans. Several species have been domesticated during their long and extensive relationships with humans.  - The chicken ("Gallus gallus domesticus") is a type of domesticated fowl, a subspecies of the red junglefowl. It is one of the most common and widespread domestic animals, with a population of more than 19 billion as of 2011. Humans keep chickens primarily as a source of food, consuming both their meat and their eggs.  - The rock ptarmigan (') is a medium-sized gamebird in the grouse family. It is known simply as the ptarmigan in the UK and in Canada, where it is the official bird for the territory of Nunavut, Canada, and the official game bird for the province of Newfoundland and Labrador, Canada, and colloquially as the snow chicken"' in the United States. In Japan, it is known as the "raich" (), which means "thunder bird". It is the official bird of Gifu, Nagano, and Toyama Prefectures and is a protected species nationwide.  - The Phasianidae are a family of heavy, groundliving birds which includes pheasants, partridges, junglefowl, chickens, Old World quail, and peafowl. The family includes many of the most popular gamebirds. The family is a large one, and is occasionally broken up into two subfamilies, the Phasianinae, and the Perdicinae. Sometimes, additional families and birds are treated as part of this family. For example, the American Ornithologists' Union includes Tetraonidae (grouse), Numididae (guineafowl), and Meleagrididae (turkeys) as subfamilies in Phasianidae.  - Tetrao is a genus of birds in the grouse subfamily . It has four extant species .  - Grouse are a group of birds from the order Galliformes, in the family Phasianidae. Grouse are frequently assigned to the subfamily Tetraoninae (sometimes Tetraonidae), a classification supported by mitochondrial DNA sequence studies, and applied by the American Ornithologists' Union, ITIS, and others. Grouse inhabit temperate and subarctic regions of the Northern Hemisphere, from pine forests to moorland and mountainside, from 83°N (rock ptarmigan in northern Greenland) to 28°N (Attwater's prairie chicken in Texas).  - Texas is the second largest state in the United States by both area and population. Geographically located in the south central part of the country, Texas shares borders with the U.S. states of Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the west, and the Mexican states of Chihuahua, Coahuila, Nuevo León, and Tamaulipas to the southwest, while the Gulf of Mexico is to the southeast.  - Attwater's prairie chicken ("Tympanuchus cupido attwateri") is a highly endangered subspecies of the greater prairie chicken that is native to coastal Texas and Louisiana in the United States.    Given the information above, choose from the list below the object entity that exhibits the relation 'parent taxon' with the subject 'tetrao'.  Choices: - area  - cupido  - galliformes  - gallus  - gallus gallus  - greater prairie chicken  - grouse  - meleagrididae  - numididae  - phasianidae  - tetrao  - tympanuchus
phasianidae
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Information:  - Georgi Petkov ( born 30 July 1988 ) is a Bulgarian footballer currently playing as a defender for OFC Pomorie .  - OFC Pomorie is a Bulgarian football club based in Pomorie, that competes in the Second League, the second tier of Bulgarian football. The club plays its home matches at the Pomorie Stadium, which has an overall capacity of 2,000 seats.  - Bulgaria (tr. '), officially the Republic of Bulgaria (tr. '), is a country in southeastern Europe. It is bordered by Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east. With a territory of , Bulgaria is Europe's 16th-largest country.  - Pomorie is a town and seaside resort in southeastern Bulgaria, located on a narrow rocky peninsula in Burgas Bay on the southern Bulgarian Black Sea Coast.    Given the information above, choose from the list below the object entity that exhibits the relation 'place of birth' with the subject 'georgi petkov '.  Choices: - bulgaria  - burgas  - macedonia  - of  - peninsula  - pomorie  - republic  - seaside  - serbia
burgas
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