Type B1 submarine

1939 American subclass of Type B submarines
Place submarine_class Q2596671
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Type B1 submarine

Summary

Type B1 submarine is a submarine class[1]. It draws 252 Wikipedia views per month (submarine_class category, ranking #125 of 405).[2]

Key Facts

  • Type B1 submarine's instance of is recorded as submarine class[3].
  • Type B1 submarine is operated by Imperial Japanese Navy[4].
  • Type B1 submarine is operated by United States Navy[5].
  • Japanese submarine I-15 is named after Type B1 submarine[6].
  • Type B1 submarine followed Type AM submarine[7].
  • Type B1 submarine was followed by Type B2 submarine[8].
  • Type B1 submarine is a type of Type B submarine[9].
  • Type B1 submarine's Commons category is recorded as I-15 class submarine[10].
  • Type B1 submarine's country of origin is recorded as United States[11].
  • 1939 marks the founding of Type B1 submarine[12].
  • Type B1 submarine's topic's main category is recorded as Category:Type B1 submarines[13].
  • Type B1 submarine's short name is recorded as {'lang': 'mul', 'text': 'I-15'}[14].
  • Type B1 submarine's short name is recorded as {'lang': 'mul', 'text': 'Type B1'}[15].

Body

Designation and Status

Type B1 submarine's instance of is recorded as submarine class[3].

History and Context

1939 marks the founding of Type B1 submarine[12]. Japanese submarine I-15 is named after it[6].

Why It Matters

Type B1 submarine draws 252 Wikipedia views per month (submarine_class category, ranking #125 of 405).[2] It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[16] It is known by 14 alternative names across languages and contexts.[17]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . Japanese submarine I-23. wikidata.org.
  3. [5] . Japanese submarine I-23. 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] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [16] . Wikidata sitelinks. wikidata.org.
  3. [17] . 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). Type B1 submarine. Retrieved May 3, 2026, from https://4ort.xyz/entity/type-b1-submarine
MLA “Type B1 submarine.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/type-b1-submarine.
BibTeX @misc{4ortxyz_type-b1-submarine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Type B1 submarine}}, year = {2026}, url = {https://4ort.xyz/entity/type-b1-submarine}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Type B1 submarine — https://4ort.xyz/entity/type-b1-submarine (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/type-b1-submarine · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 8d ago · Vicarage · 2026-05-19 view diff on Wikidata ↗
    Country of origin United States
    Follows
    Operator Imperial Japanese Navy, United States Navy
    Wikidata description 1939 American subclass of Type B submarines
    + 15 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||en */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32428|batch #32428]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.