With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The 30th most populous municipality in the European Union is Seville.
text_B: Seville -LRB- -LSB- səˈvɪl -RSB- Sevilla -LSB- seˈβiʎa -RSB- , -LSB- seˈβi ʝa -RSB- -RRB- is the capital and largest city of the autonomous community of Andalusia and the province of Seville , Spain .. Spain. Spain. Andalusia. Andalusia. Seville. Seville ( province ). autonomous community. autonomous communities of Spain. province of Seville. province of Seville. It is situated on the plain of the river Guadalquivir .. Guadalquivir. Guadalquivir. The inhabitants of the city are known as sevillanos -LRB- feminine form  : sevillanas -RRB- or hispalenses , after the Roman name of the city , Hispalis .. Roman. Roman Empire. Seville has a municipal population of about 703,000 , and a metropolitan population of about 1.5 million , making it the fourth-largest city in Spain and the 30th most populous municipality in the European Union .. Spain. Spain. Seville. Seville ( province ). metropolitan. List of metropolitan areas in Spain. fourth-largest city in Spain. List of municipalities of Spain. 30th most populous municipality. Largest cities of the European Union by population within city limits. European Union. European Union. Its Old Town , with an area of 4 km ² , contains three UNESCO World Heritage Sites  : the Alcazar palace complex , the Cathedral and the General Archive of the Indies .. Old Town. Old Town. UNESCO. UNESCO. World Heritage Sites. World Heritage Sites. Alcazar palace complex. Alcazar of Seville. Cathedral. Seville Cathedral. General Archive of the Indies. Archivo General de Indias. The Seville harbour , located about 80 km from the Atlantic Ocean , is the only river port in Spain .. Spain. Spain. Seville. Seville ( province ). Atlantic Ocean. Atlantic Ocean. Seville is also the hottest major metropolitan area in the geographical Western Europe , with summer average high temperatures of above 35 ° C.. Seville. Seville ( province ). metropolitan. List of metropolitan areas in Spain. Western Europe. Western Europe. Seville was founded as the Roman city of Hispalis .. Seville. Seville ( province ). Roman. Roman Empire. It later became known as Ishbiliya after the Muslim conquest in 712 .. During the Muslim rule in Spain , Seville came under the jurisdiction of the Caliphate of Cordoba before becoming the independent Taifa of Seville ; later it was ruled by the Muslim Almoravids and the Almohads until finally being incorporated into the Christian Kingdom of Castile under Ferdinand III in 1248 .. Spain. Spain. Seville. Seville ( province ). Caliphate of Cordoba. Caliphate of Cordoba. Taifa of Seville. Taifa of Seville. Almoravids. Almoravids. Almohads. Almohad dynasty. Kingdom of Castile. Kingdom of Castile. Ferdinand III. Ferdinand III of Castile. After the discovery of the Americas , Seville became one of the economic centres of the Spanish Empire as its port monopolised the trans-oceanic trade and the Casa de Contratacion -LRB- House of Trade -RRB- wielded its power , opening a Golden Age of arts and literature .. Seville. Seville ( province ). Spanish Empire. Spanish Empire. Casa de Contratacion. Casa de Contratacion. Golden Age. Golden Age of Spain. In 1519 , Ferdinand Magellan departed from Seville for the first circumnavigation of the Earth .. Seville. Seville ( province ). Ferdinand Magellan. Ferdinand Magellan. Coinciding with the Baroque period of European history , the 17th century in Seville represented the most brilliant flowering of the city 's culture ; then began a gradual economic and demographic decline as silting in the Guadalquivir forced the trade monopoly to relocate to the nearby port of Cadiz .. Seville. Seville ( province ). Guadalquivir. Guadalquivir. Cadiz. Cadiz. The 20th century in Seville saw the tribulations of the Spanish Civil War , decisive cultural milestones such as the Ibero-American Exposition of 1929 and Expo ' 92 , and the city 's election as the capital of the Autonomous Community of Andalusia .. Autonomous Community. Autonomous Community. Andalusia. Andalusia. Seville. Seville ( province ). Spanish Civil War. Spanish Civil War. Ibero-American Exposition of 1929. Ibero-American Exposition of 1929. Autonomous Community of Andalusia. Andalusian Autonomous Government
related.