[Q]: Information: - A trade union (British EnglishAustralian EnglishNew Zealand EnglishSouth African English / Caribbean English; also trades union), labour union (Canadian English), or labor union (American English) is an organization of workers who have come together to achieve common goals such as protecting the integrity of its trade, improving safety standards, achieving higher pay and benefits such as health care and retirement, increasing the number of employees an employer assigns to complete the work, and better working conditions. The trade union, through its leadership, bargains with the employer on behalf of union members (rank and file members) and negotiates labour contracts (collective bargaining) with employers. The most common purpose of these associations or unions is "maintaining or improving the conditions of their employment". This may include the negotiation of wages, work rules, complaint procedures, rules governing hiring, firing and promotion of workers, benefits, workplace safety and policies. - The Swedish Social Democratic Party, (SAP; literally, "Social Democratic Workers' Party of Sweden"), contesting elections as the "ArbetarepartietSocialdemokraterna" ('The Workers' Party The Social Democrats'), usually referred to just as the 'Social Democrats' ("Socialdemokraterna"); is the oldest and largest political party in Sweden. The current party leader since 2012 is Stefan Lofven; he has also been Prime Minister of Sweden since 2014. - Axel Strand ( 13 November 1893 Burlov - 13 September 1983 Stockholm ) was a Swedish trade union organizer . A carpenter by profession , he belonged to the Wood Industries Workers Union . Strand was the chairman of the Swedish Trade Union Confederation 1947 - 1956 . - Collective bargaining is a process of negotiation between employers and a group of employees aimed at agreements to regulate working salaries, working conditions, benefits, and other aspects of workers' compensation and rights. The interests of the employees are commonly presented by representatives of a trade union to which the employees belong. The collective agreements reached by these negotiations usually set out wage scales, working hours, training, health and safety, overtime, grievance mechanisms, and rights to participate in workplace or company affairs. - The Swedish Trade Union Confederation (literally "National Organisation in Sweden"), commonly referred to as LO, is a national trade union centre, an umbrella organisation for fourteen Swedish trade unions that organise mainly "blue-collar" workers. The Confederation, which gathers in total about 1,5 million employees out of Sweden's 9,6 million people population, was founded in 1898 by blue-collar unions on the initiative of the 1897 Scandinavian Labour Congress and the Swedish Social Democratic Party, which almost exclusively was made up by trade unions. In 2012 union density of Swedish blue-collar workers was 67%, a decline by ten percentage points in six years (union density in 2006: 77%). A strongly contributing factor was the considerably raised fees to union unemployment funds in January 2007 made by the new centre-right government. - Stockholm (or ) is the capital of Sweden and the most populous city in the Nordic countries; 932,917 people live in the municipality, approximately 1.5 million in the urban area, and 2.3 million in the metropolitan area. The city is spread across 14 islands on the coast in the southeast of Sweden at the mouth of Lake Malaren, by the Stockholm archipelago and the Baltic Sea. The area has been settled since the Stone Age, in the 6th millennium BC, and was founded as a city in 1252 by a Swedish statesman Birger Jarl. It is also the capital of Stockholm County. - Sweden, officially the Kingdom of Sweden (Swedish: ), is a Scandinavian country in Northern Europe. It borders Norway to the west and Finland to the east, and is connected to Denmark in the southwest by a bridge-tunnel across the Oresund. At , Sweden is the third-largest country in the European Union by area, with a total population of 10.0 million. Sweden consequently has a low population density of , with the highest concentration in the southern half of the country. Approximately 85% of the population lives in urban areas. Given the paragraphs above, decide what entity has the relation 'member of political party' with 'swedish social democratic party'.
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[A]: axel strand

Problem: Information: - A riverboat is a watercraft designed for inland navigation on lakes, rivers, and artificial waterways. They are generally equipped and outfitted as work boats in one of the carrying trades, for freight or people transport, including luxury units constructed for entertainment enterprises, such as lake or harbour tour boats. As larger water craft, virtually all riverboats are especially designed and constructed, or alternatively, constructed with special-purpose features that optimizes them as riverine or lake service craft, for instance, dredgers, survey boats, fisheries management craft, fireboats and law enforcement patrol craft. - A civil war, also known as an intrastate war in polemology, is a war between organized groups within the same state or country, or, less commonly, between two countries created from a formerly united state. The aim of one side may be to take control of the country or a region, to achieve independence for a region or to change government policies. The term is a calque of the Latin "bellum civile" which was used to refer to the various civil wars of the Roman Republic in the 1st century BC. - US Ram Switzerland was a paddle steamer ram operated by the US Army during the American Civil War . - A paddle steamer is a steamship or riverboat powered by a steam engine that drives paddle wheels to propel the craft through the water. - Secession (derived from the Latin term "secessio") is the withdrawal of a group from a larger entity, especially a political entity (a country), but also any organization, union or military alliance. Threats of secession can also be a strategy for achieving more limited goals. - The American Civil War was a civil war in the United States fought from 1861 to 1865. The Union faced secessionists in eleven Southern states grouped together as the Confederate States of America. The Union won the war, which remains the bloodiest in U.S. history. - The Confederate States, officially the Confederate States of America (CSA or C.S.), commonly referred to as the Confederacy, was an unrecognized breakaway country of 11 secessionist slave states existing from 1861 to 1865. It was originally formed by seven slave states South Carolina, Mississippi, Florida, Alabama, Georgia, Louisiana, and Texas in the Lower South region of the United States whose regional economy was mostly dependent upon agriculture, particularly cotton, and a plantation system that relied upon the labor of African-American slaves. - A steam engine is a heat engine that performs mechanical work using steam as its working fluid. - A steamship, often referred to as a steamer, is an ocean faring seaworthy vessel that is propelled by one or more steam engines that typically drive (turn) propellers or paddlewheels. The first steamships came into practical usage during the early 1800s; however, there were exceptions that came before. Steamships usually use the prefix designations of "PS" for "paddle steamer" or "SS" for "screw steamer" (using a propeller or screw). As paddle steamers became less common, "SS" is assumed by many to stand for "steam ship". Ships powered by internal combustion engines use a prefix such as "MV" for "motor vessel", so it is not correct to use "SS" for most modern vessels. Given the paragraphs above, decide what entity has the relation 'instance of' with 'ship'.

A:
uss switzerland