O 19-class submarine

minelaying submarines
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O 19-class submarine

Summary

O 19-class submarine is a submarine class[1]. It draws 28 Wikipedia views per month (submarine_class category, ranking #180 of 405).[2]

Key Facts

  • O 19-class submarine's image is recorded as HNLMS. O 19 (Holy Loch).jpg[3].
  • O 19-class submarine's instance of is recorded as submarine class[4].
  • O 19-class submarine's operator is recorded as Royal Netherlands Navy[5].
  • HNLMS O 19 is named after O 19-class submarine[6].
  • O 19-class submarine's follows is recorded as K XIV-class submarine[7].
  • O 19-class submarine's followed by is recorded as O 21-class submarine[8].
  • O 19-class submarine's subclass of is recorded as minelaying submarine[9].
  • O 19-class submarine's Commons category is recorded as O 19 class submarines[10].
  • O 19-class submarine's country of origin is recorded as Netherlands[11].
  • O 19-class submarine's has part is recorded as HNLMS O 19[12].
  • O 19-class submarine's has part is recorded as HNLMS O 20[13].
  • +1938-00-00T00:00:00Z marks the founding of O 19-class submarine[14].
  • O 19-class submarine's Freebase ID is recorded as /m/0h3mw0k[15].
  • O 19-class submarine's topic's main category is recorded as Category:O 19-class submarines[16].
  • O 19-class submarine's short name is recorded as {'lang': 'mul', 'text': 'O 19'}[17].

Body

Designation and Status

O 19-class submarine's instance of is recorded as submarine class[4].

History and Context

+1938-00-00T00:00:00Z marks the founding of O 19-class submarine[14]. HNLMS O 19 is named after it[6].

Why It Matters

O 19-class submarine draws 28 Wikipedia views per month (submarine_class category, ranking #180 of 405).[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[18]

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] . HNLMS O 19. wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Freebase Data Dumps. wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [18] . Wikidata sitelinks. 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). O 19-class submarine. Retrieved May 3, 2026, from https://4ort.xyz/entity/o-19-class-submarine
MLA “O 19-class submarine.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/o-19-class-submarine.
BibTeX @misc{4ortxyz_o-19-class-submarine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{O 19-class submarine}}, year = {2026}, url = {https://4ort.xyz/entity/o-19-class-submarine}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): O 19-class submarine — https://4ort.xyz/entity/o-19-class-submarine (retrieved 2026-05-03)

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