Question: In 1988 Allmänna Svenska Elektriska Aktiebolaget merged with a swiss company headquartered in what city?

full_context: Document 1: Nidec ASI: Nidec ASI is an Italian multinational company based in Milan, that designs and manufactures rotating electrical machines, Power electronics and industrial automation. It was founded in 2013 with the acquisition of Ansaldo Sistemi Industriali by Nidec Corporation. Working in electrical engineering, designs and manufactures of electric motors and generators, power electronics and control systems and automation for industrial applications, Nidec ASI was founded in 2012 when Nidec, a Japanese multinational corporation listed on the and , NJ and ON TOPIX 100 Component and Nikkei, acquired Ansaldo Sistemi Industriali (ASI). ASI, an industrial branch of the Ansaldo Group, was privatized in 2000. Its markets include petrochemical, energy, steel, marine and industrial automation.
Document 2: Getinge Group: Getinge AB is a global medical technology company, founded in Sweden in 1904. The firm provides equipment and systems within healthcare and life sciences. The company was formerly organised in three business areas: Infection Control (trading as Getinge), Extended Care (ArjoHuntleigh) and Medical Systems (Maquet, the world's largest maker of surgical tables), but announced it would become a single brand company, operating under the brand Getinge, on March 20 2017. The company's president and CEO is Mattias Perjos. Carl Bennet is the company's chairman. Getinge's shares have been listed on the OMX Nordic List in Stockholm since 1993 and have formed part of the OMXS30 index since July 2009.
Document 3: Emerson Electric: The Emerson Electric Company () is an American multinational corporation headquartered in Ferguson, Missouri, United States. This Fortune 500 company manufactures products and provides engineering services for a wide range of industrial, commercial, and consumer markets.
Document 4: ABB Group: ABB (ASEA Brown Boveri) is a Swedish-Swiss multinational corporation headquartered in Zürich, Switzerland, operating mainly in robotics, power, heavy electrical equipments, and automation technology areas. It is ranked 286th in The World's Most Admired companies in the Fortune 500 global list of 2016. ABB has been a Global Fortune 500 company for 23 years.
Document 5: SJ T45: T45 is a Swedish diesel-electric locomotive operated by Swedish State Railways (Swedish: "Statens Järnvägar, SJ" ) and later other companies. It was in service with SJ from 1971 to 1976, after which it was used by some industrial railways. It is the only diesel locomotive to be built by Allmänna Svenska Elektriska Aktiebolaget (ASEA).
Document 6: AGA AB: AGA AB, previously "AB Gasaccumulator" and "AB Svenska Gasaccumulator", was a Swedish industrial gas company founded in 1904. Nobel Prize laureate Gustaf Dalén was instrumental in the success of the company. Important inventions included the AGA cooker and the Dalén light. In the 1990s AGA conceived and developed HiQ for specialty gases. In 2000, AGA was integrated into Linde AG.
Document 7: Svensk Etanolkemi: The company Svensk Etanolkemi AB, or Sekab is a major Nordic producer of ethanol, ethanol derivatives such as acetic acid and ethyl acetate, and ethanol fuels such as E85. They are located in Örnsköldsvik in middle Sweden, and are owned by NEAB, a regional private consortium.
Document 8: SJ X5: X5, X8 and X15 was a series of three or four car electric multiple units operated by Statens Järnvägar (SJ) of Sweden as express trains. Eight units were built by Allmänna Svenska Elektriska Aktiebolaget (ASEA) in 1947–48 and were in service until 1985.
Document 9: The Swatch Group: The Swatch Group is a Swiss manufacturer of watches and jewelry. The company was founded in 1983 by Nicolas Hayek from the merger of Allgemeine Gesellschaft der Schweizerischen Uhrenindustrie (ASUAG) and Société Suisse pour l'Industrie Horlogère (SSIH).
Document 10: UBS: UBS AG is a Swiss global financial services company, incorporated in the Canton of Zurich, and co-headquartered in Zürich and Basel. The company provides wealth management, asset management, and investment banking services for private, corporate, and institutional clients worldwide, and is generally considered to be a bulge bracket bank. In Switzerland, these services are also offered to retail clients. The name "UBS" was originally an abbreviation for the Union Bank of Switzerland, but it ceased to be a representational abbreviation after the bank's merger with the Swiss Bank Corporation in 1998. The company traces its origins to 1856, when the earliest of its predecessor banks was founded.
Document 11: Schneider Electric: Schneider Electric SE is a French multinational corporation that specialises in energy management and automation solutions, spanning hardware, software, and services. Native of France, the company is headquartered in Rueil-Malmaison and is also based at the World Trade Center of Grenoble with offices throughout the world. A Fortune Global 500 company, Schneider Electric is publicly traded on the Euronext Exchange and is a component of the Euro Stoxx 50 stock market index. In FY2016, the company posted revenues of about €25 billion.
Document 12: SAS Group: Scandinavian Airlines System Aktiebolag (, Nasdaq: SAS , ), trading as SAS Group and SAS AB, is an airline holding company headquartered in the SAS Frösundavik Office Building in Solna Municipality, Sweden. It is the owner of the airlines Scandinavian Airlines. SAS used to own 19.9% of the now defunct Spanish airline Spanair. It also owns the aviation services companies SAS Business Opportunities, SAS Cargo Group, SAS Ground Services, and SAS Technical Services. It holds minority ownership of Air Greenland, Estonian Air, and Skyways Express. SAS Group is partially owned by the governments of Sweden, Denmark, and Norway, with a 21.4%, 14.3%, and 14.3% ownership, respectively. The remaining 50% is held by private owners, of which Foundation Asset Management at 7.6% is the only significant one. The company is listed on the Oslo Stock Exchange, the Stockholm Stock Exchange, and the Copenhagen Stock Exchange.
Document 13: General Electric: General Electric (GE) is an American multinational conglomerate corporation incorporated in New York and headquartered in Boston, Massachusetts. As of 2016, the company operates through the following segments: Aviation, Current, Digital, Energy Connections, Global Research, Healthcare, Lighting, Oil and Gas, Power, Renewable Energy, Transportation, and Capital which cater to the needs of Financial services, Medical devices, Life Sciences, Pharmaceutical, Automotive, Software Development and Engineering industries.
Document 14: ASEA: Allmänna Svenska Elektriska Aktiebolaget (English translation: General Swedish Electric Company; Swedish abbreviation: ASEA) was a Swedish industrial company. In 1988 it merged with the Swiss company Brown, Boveri & Cie (BBC) to form ABB Group. ASEA still exists, but only as a holding company owning 50% of the ABB Group.
Document 15: ASEA IRB: The ASEA IRB is an industrial robot series for material handling, packing, transportation, polishing, welding, and grading. Built in 1975, the robot allowed movement in 5 axes with a lift capacity of 6 kg . It was the world's first fully electrically driven and microprocessor-controlled robot, using Intel's first chipset.
ground_truth: Zürich