Also known as German Type XXI submarine, Type XXI submarines
1944 class of German submarines
U-Boot tipo XXI foi um revolucionário submarino alemão da Kriegsmarine que atuou durante a Segunda Guerra Mundial.
Abstract from DBpedia / Wikipedia · CC BY-SA
via Wikidata · CC0
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).