SM U-20

German submarine
Vehicle submarine Q698755
SM U-20
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SM U-20

Summary

SM U-20 is a submarine[1]. It ranks in the top 1% of submarine entities by monthly Wikipedia readership (371 views/month).[2]

Key Facts

  • SM U-20's image is recorded as U-Boote Kiel 1914.jpg[3].
  • SM U-20's instance of is recorded as submarine[4].
  • SM U-20's operator is recorded as Imperial German Navy[5].
  • SM U-20's manufacturer is recorded as Kaiserliche Werft Danzig[6].
  • SM U-20's Commons category is recorded as German Type U 20 submarine[7].
  • SM U-20's country of origin is recorded as German Empire[8].
  • SM U-20's yard number is recorded as 14[9].
  • SM U-20's coordinate location is recorded as {'lat': 56.55, 'lon': 8.13333333}[10].
  • SM U-20's Freebase ID is recorded as /m/02pqkct[11].
  • SM U-20's significant event is recorded as sinking of the RMS Lusitania[12].
  • SM U-20's significant event is recorded as ship launching[13].
  • SM U-20's significant event is recorded as keel laying[14].
  • SM U-20's location of creation is recorded as Gdańsk[15].
  • SM U-20's different from is recorded as U-20[16].
  • SM U-20's length is recorded as {'unit': 'Q11573', 'amount': '+64.15'}[17].
  • SM U-20's beam is recorded as {'unit': 'Q11573', 'amount': '+6.10'}[18].
  • SM U-20's draft is recorded as {'unit': 'Q11573', 'amount': '+3.58'}[19].
  • SM U-20's Dreadnought Project page is recorded as S.M.S.U_20(1912)[20].

Why It Matters

SM U-20 ranks in the top 1% of submarine entities by monthly Wikipedia readership (371 views/month).[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[21] It is known by 9 alternative names across languages and contexts.[22]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Freebase Data Dumps. wikidata.org.
  10. [12] . Retrieved . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [21] . Wikidata sitelinks. wikidata.org.
  3. [22] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). SM U-20. Retrieved May 3, 2026, from https://4ort.xyz/entity/sm-u-20
MLA “SM U-20.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sm-u-20.
BibTeX @misc{4ortxyz_sm-u-20_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SM U-20}}, year = {2026}, url = {https://4ort.xyz/entity/sm-u-20}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): SM U-20 — https://4ort.xyz/entity/sm-u-20 (retrieved 2026-05-03)

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