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  • Rule: ActivityStreamsMapasEquivalentb3sb3sifpdbprdf-labelfacetshttp://dbpedia.org/resource/inference/rules/dbpedia#http://dbpedia.org/resource/inference/rules/opencyc#http://dbpedia.org/resource/inference/rules/umbel#http://dbpedia.org/resource/inference/rules/yago#http://dbpedia.org/schema/property_rules#http://www.ontologyportal.org/inference/rules/SUMO#http://www.ontologyportal.org/inference/rules/WordNet#http://www.w3.org/2002/07/owl#ldpoplwebskos-transurn:det:rdf:labelvirtrdf-labelvirtrdf-urlNone
    
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About: SM UB-21     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : dbo:Ship, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: Thingschema:Productmean of transportationShipgeo:SpatialThingyago:Abstraction100002137yago:Act100030358yago:Activity100407535yago:Career100583246yago:Cognition100023271yago:Concept105835747yago:Content105809192yago:Event100029378yago:Feature105849789yago:Idea105833840yago:Image105928118yago:Occupation100582388yago:Property105849040yago:PsychologicalFeature100023100yago:Representation105926676yago:YagoPermanentlyLocatedEntityship New Facet based on Instances of this Class

SM UB-21 was a German Type UB II submarine or U-boat in the German Imperial Navy (German: Kaiserliche Marine) during World War I. The U-boat was ordered on 30 April 1915 and launched on 26 September 1915. She was commissioned into the German Imperial Navy on 20 February 1916 as SM UB-21. The submarine sank 33 ships in 26 patrols for a total of 36,764 gross register tons (GRT). Surrendered to Britain in accordance with the requirements of the Armistice with Germany, UB-21 was sunk as a target by HMS Terror in the Solent on 30 September 1920; the wreck was sold in 1970 and most had been cleared by 1998, although some remnants survive.