Given the question: Information: - The Congress of Angostura was summoned by Simon Bolivar and took place in Angostura (today Ciudad Bolivar) during the wars of Independence of Colombia and Venezuela. It met from February 15, 1819, to July 31, 1821, when the Congress of Cucuta began its sessions. It consisted of twenty-six delegates, representing Venezuela and New Granada (today Colombia). - The President of Colombia (Spanish: "Presidente de Colombia") is the head of state and head of government of Colombia. The office of president was established upon the ratification of the Constitution of 1819, by the Congress of Angostura, convened in December 1819, when Colombia was ""la Gran Colombia"". The first president, General Simon Bolivar, took office in 1819. His position, initially self-proclaimed, was subsequently ratified by Congress. - Alfonso Lopez Pumarejo (31 January 1886 20 November 1959) was a two-time Colombian president and political figure, as a member of the Colombian Liberal Party. He served as president of Colombia for the first time between 1934 and 1938 and again between 1942 and 1945. - The Colombian Liberal Party (PLC) is a social-democratic political party in Colombia. It was founded as a liberal party, but later developed into a more social-democratic direction, joining the Socialist International in 1999. - A president is the leader of a country or a division or part of a country, typically a republic, a democracy, or a dictatorship. The title "president" is sometimes used by extension for leaders of other groups, including corporate entities and social groups. - A head of state (or chief of state) is the public persona that officially represents the national unity and legitimacy of a sovereign state. In developing the current Constitution of France (1958), former French president Charles de Gaulle said the head of state should embody "the spirit of the nation" (""). In some countries, typically those with parliamentary governments, the head of state is a ceremonial figurehead that does not actually guide day-to-day government activities and may not even be empowered to exercise any kind of political authority (e.g., Queen Elizabeth II in the United Kingdom). In other countries, the head of state is also the head of government, such as in the U.S., where the president is both a public figurehead and the actual highest ranking political leader who, in practice, oversees the executive branch. - Alberto Lleras Camargo ( 3 July 1906 -- 4 January 1990 ) was the 20th President of Colombia ( 1958 - 1962 ) , and the 1st Secretary General of the Organization of American States ( 1948 - 1954 ) . A journalist and liberal party politician , he also served as Minister of Government , Minister of Foreign Affairs , and as Minister of National Education in the administrations of President Alfonso Lopez Pumarejo . Lleras Camargo served as congressman of Colombia . He was also a cousin of later president Carlos Lleras Restrepo . - Colombia (or ), officially the Republic of Colombia, is a transcontinental country largely situated in the northwest of South America, with territories in Central America. Colombia shares a border to the northwest with Panama, to the east with Venezuela and Brazil and to the south with Ecuador and Peru. It shares its maritime limits with Costa Rica, Nicaragua, Honduras, Jamaica, the Dominican Republic and Haiti. It is a unitary, constitutional republic comprising thirty-two departments. The territory of what is now Colombia was originally inhabited by indigenous peoples including the Muisca, the Quimbaya and the Tairona. - The Organization of American States, or the OAS or OEA, is an intercontinental organization founded on 30 April 1948, for the purposes of regional solidarity and cooperation among its member states. Headquartered in Washington, D.C., United States, the OAS's members are the 35 independent states of the Americas. - Simon Bolivar, in full Simon Jose Antonio de la Santisima Trinidad Bolivar y Palacios (24 July 1783 17 December 1830), was a Venezuelan military and political leader who played a leading role in the establishment of Venezuela, Bolivia, Colombia, Ecuador, Peru and Panama as sovereign states, independent of Spanish rule. Given the information above, choose from the list below the object entity that exhibits the relation 'member of political party' with the subject 'alberto lleras camargo'. Choices: - colombian liberal party - independence - independent - liberal party - military - republic - solidarity - unity
The answer is:
colombian liberal party