input: Please answer the following: Information:  - Charadriiformes is a diverse order of small to medium-large birds. It includes about 350 species and has members in all parts of the world. Most Charadriiformes live near water and eat invertebrates or other small animals; however, some are pelagic (seabirds), some occupy deserts and a few are found in thick forest.  - Puffins are any of three small species of alcids (auks) in the bird genus "Fratercula" with a brightly coloured beak during the breeding season. These are pelagic seabirds that feed primarily by diving in the water. They breed in large colonies on coastal cliffs or offshore islands, nesting in crevices among rocks or in burrows in the soil. Two species, the tufted puffin and horned puffin, are found in the North Pacific Ocean, while the Atlantic puffin is found in the North Atlantic Ocean.  - Cepphus is a genus of seabirds in the auk family also referred to as true guillemots or , in North America , simply as guillemots . These are medium - sized birds with mainly black plumage in the breeding season , thin dark bills and red legs and feet . Two species have white wing patches , the third has white facial `` spectacles '' . They are much paler in winter plumage , mottled above and white below . The breeding habitat is rocky shores and islands on the coasts of the northern Atlantic and Pacific Oceans . They usually lay their eggs in rocky sites near water . These birds may overwinter in their breeding areas , moving to open waters if necessary , but usually not migrating very far south . They dive for food from the surface , swimming underwater . They mainly eat fish and crustaceans , also some molluscs , insects and plant material . The species are : Black guillemot or Tystie , Cepphus grylle Pigeon guillemot , Cepphus columba Spectacled guillemot , Cepphus carbo There are also fossil forms Cepphus olsoni ( San Luis Rey River Late Miocene - Early Pliocene of W USA ) Cepphus cf. columba ( Lawrence Canyon Early Pliocene of W USA ) Cepphus cf. grylle ( San Diego Late Pliocene , W USA ) The latter two resemble the extant species , but because of the considerable distance in time or space from their current occurrence may represent distinct species .  - Birds (Aves), also known as avian dinosaurs, are a group of endothermic vertebrates, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a lightweight but strong skeleton. Birds live worldwide and range in size from the bee hummingbird to the ostrich. They rank as the class of tetrapods with the most living species, at approximately ten thousand, with more than half of these being passerines, sometimes known as perching birds or, less accurately, as songbirds.  - An auk or alcid is a bird of the family Alcidae in the order Charadriiformes. The alcid family includes the murres, guillemots, auklets, puffins, and murrelets.  - Guillemots is the common name for several species of seabird in the auk family (part of the order Charadriiformes). In British use, the term comprises two genera: "Uria" and "Cepphus". In North America the "Uria" species are called "murres" and only the "Cepphus" species are called "guillemots". This word of French origin apparently derives from a form of the name William, cf. .  - Uria is a genus of seabirds in the auk family known in Britain as guillemots, in most of North America as murres, and in Newfoundland and Labrador as turr. These are medium-sized birds with mainly brown or black plumage in the breeding season. They breed on the coasts of the northern Atlantic and Pacific Oceans.    Given the paragraphs above, decide what entity has the relation 'parent taxon' with 'alcidae'.
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output: cepphus


input: Please answer the following: Information:  - The Prime Minister of Timor-Leste is the head of government in East Timor. The President is the head of state. The Prime Minister is chosen by the political party or alliance of political parties with a majority in the national legislature and is formally appointed by the President. The Prime Minister oversees the activities of the government and chairs the Council of Ministers.  - A parliamentary election was held in East Timor on 30 June 2007 . Although a narrow plurality was achieved by the Revolutionary Front for an Independent East Timor ( FRETILIN ) , a coalition involving the next three largest groups formed a government . New Prime Minister Xanana Gusmão ( who was the nation 's President until May 2007 ) of the National Congress for Timorese Reconstruction ( CNRT ) was sworn in on 8 August 2007 ; Fernando de Araújo of the Democratic Party became President of the National Parliament .  - National Congress for Timorese Reconstruction (CNRT) is a political party in East Timor founded by former President Xanana Gusmão in March 2007 in preparation for the 2007 parliamentary election.  - Kay Rala Xanana Gusmão (born José Alexandre Gusmão, , on 20 June 1946) is an East Timorese politician. A former militant, he was the first President of East Timor, serving from May 2002 to May 2007. He then became the fourth Prime Minister of East Timor, serving from 8 August 2007 to 16 February 2015. He has been Minister of Planning and Strategic Investment since February 2015.    Given the paragraphs above, decide what entity has the relation 'office contested' with 'prime minister of east timor'.
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output:
east timorese parliamentary election