[Q]: Information:  - Cleopatra Records is an American, Los Angeles-based independent record label, founded in 1992 by entrepreneur and music fan Brian Perera. It has since grown into a family of labels, including Hypnotic Records, Purple Pyramid, Deadline and X-Ray Records, encompassing a variety of genres with emphasis on unique and experimental artists.  - The Three Calamities is the third and final studio album from Switchblade Symphony .  - Switchblade Symphony was an American band which was formed in 1989 by composer Susan Wallace and vocalist Tina Root. They released their first album in 1995 on the Cleopatra Records label. They also had two live guitarists, first Robin Jacobs (who later joined Razor Skyline) and then George Earth (most recently of Small Halo, also with Tina Root), and three live drummers, first Eric Gebow (now with Blue Man Group), Justin Clayton, and then Scott van Shoick.    What is the relationship between 'the three calamities' and 'cleopatra records'?
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[A]: record label


[Q]: Information:  - The Schempp - Hirth Ventus - 2 is a sailplane produced by Schempp - Hirth since 1994 . It replaced the highly successful Schempp - Hirth Ventus .  - The Schempp-Hirth Mini Nimbus is a 15 Metre-class glider designed and built by Schempp-Hirth GmbH in the late 1970s.  - Germany, officially the Federal Republic of Germany, is a federal parliamentary republic in central-western Europe. It includes 16 constituent states, covers an area of , and has a largely temperate seasonal climate. With about 82 million inhabitants, Germany is the most populous member state of the European Union. After the United States, it is the second most popular immigration destination in the world. Germany's capital and largest metropolis is Berlin. Other major cities include Hamburg, Munich, Cologne, Frankfurt, Stuttgart and Düsseldorf.  - Kirchheim unter Teck is a town in Baden-Württemberg, Germany, in the district of Esslingen. It is located on the small river Lauter, a tributary of the Neckar. It is 10 km (6 miles) near the Teck castle, approximately southeast of Stuttgart. It is the fourth city in the Esslingen district, forming a district centre for the surrounding communities.  - Schempp-Hirth Flugzeugbau GmbH is a glider manufacturer based in Kirchheim unter Teck, Germany.  - Klaus Holighaus (14 July 1940  9 August 1994) was a glider designer, glider pilot and entrepreneur.  - The Schempp-Hirth Ventus is a sailplane produced during 1980-1994 by Schempp-Hirth, a German sailplane manufacturer. It was designed by Klaus Holighaus and replaced the Schempp-Hirth Mini-Nimbus. Schempp-Hirth manufactured 613 Ventus sailplanes.    What is the relationship between 'schempp-hirth ventus-2' and 'glider'?
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[A]:
subclass of