With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Colombia is the most densely biodiverse country in South America.
text_B: Colombia -LRB- k -RRB- , is a sovereign state largely situated in the northwest of South America , with territories in Central America .. sovereign state. sovereign state. South America. South America. territories. Insular region of Colombia. Colombia shares a border to the northwest with Panama , to the east with Venezuela and Brazil and to the south with Ecuador and Peru .. Panama. Panama. Venezuela. Venezuela. Brazil. Brazil. Ecuador. Ecuador. Peru. Peru. It shares its maritime limits with Costa Rica , Nicaragua , Honduras , Jamaica , Haiti and the Dominican Republic .. Costa Rica. Costa Rica. Nicaragua. Nicaragua. Honduras. Honduras. Jamaica. Jamaica. Haiti. Haiti. Dominican Republic. Dominican Republic. It is a unitary , constitutional republic comprising thirty-two departments .. constitutional republic. constitutional republic. unitary. Unitary state. republic. republic. departments. Departments of Colombia. The territory of what is now Colombia was originally inhabited by indigenous peoples , with as most advanced the Muisca , Quimbaya and the Tairona .. indigenous peoples. Indigenous peoples in Colombia. Muisca. Muisca. Quimbaya. Quimbaya civilization. Tairona. Tairona. The Spanish set foot on Colombian soil for the first time in 1499 and in the first half of the 16th century initiated a period of conquest and colonization , ultimately creating the New Kingdom of Granada , with as capital Santafe de Bogota .. Bogota. Bogota. Spanish. Spanish language. conquest and colonization. Spanish conquest of the Muisca. New Kingdom of Granada. New Kingdom of Granada. Santafe de Bogota. Bogota. Independence from Spain was acquired in 1819 , but by 1830 the `` Gran Colombia '' Federation was dissolved .. Spain. Spain. Gran Colombia. Gran Colombia. What is now Colombia and Panama emerged as the Republic of New Granada .. Panama. Panama. Republic of New Granada. Republic of New Granada. The new nation experimented with federalism as the Granadine Confederation -LRB- 1858 -RRB- , and then the United States of Colombia -LRB- 1863 -RRB- , before the Republic of Colombia was finally declared in 1886 .. Granadine Confederation. Granadine Confederation. United States of Colombia. United States of Colombia. Panama seceded in 1903 .. Panama. Panama. Panama seceded. Separation of Panama from Colombia. Since the 1960s , the country has suffered from an asymmetric low-intensity armed conflict , which escalated in the 1990s but then decreased from 2005 onward .. armed conflict. Colombian armed conflict ( 1964–present ). Colombia is one of the most ethnically and linguistically diverse countries in the world , and thereby possesses a rich cultural heritage .. linguistically. Languages of Colombia. cultural heritage. cultural heritage. The urban centres are mostly located in the highlands of the Andes mountains .. Andes mountains. Andean natural region. Colombian territory also encompasses Amazon rainforest , tropical grassland and both Caribbean and Pacific coastlines .. Amazon rainforest. Amazon natural region. tropical grassland. Orinoquia natural region. Caribbean. Caribbean natural region. Pacific. Pacific / Choco natural region. Ecologically , it is one of the world 's 17 megadiverse countries , and the most densely biodiverse of these per square kilometer .. megadiverse countries. megadiverse countries. biodiverse. Biodiversity of Colombia. Colombia is a middle power and a regional actor with the fourth-largest economy in Latin America , is part of the CIVETS group of six leading emerging markets and is a member of the UN , the WTO , the OAS , the Pacific Alliance , and other international organizations .. Pacific. Pacific / Choco natural region. middle power. middle power. regional actor. regional power. CIVETS. CIVETS. emerging markets. emerging markets. WTO. WTO. OAS. Organization of American States. Pacific Alliance. Pacific Alliance. Colombia has a diversified economy with macroeconomic stability and favorable growth prospects in the long run .
related.