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undersea tunnel

tunnel which passes under a sea for some portion of its extent
Place geographical_feature Q1317590
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undersea tunnel

Summary

undersea tunnel is a geographical feature[1]. It ranks in the top 5% of geographical_feature entities by monthly Wikipedia readership (141 views/month).[2]

Key Facts

  • undersea tunnel's image is recorded as Kammon Pedestrian Tunnel 20170811-1.jpg[3].
  • undersea tunnel's instance of is recorded as geographical feature[4].
  • undersea tunnel's GND ID is recorded as 4191781-9[5].
  • undersea tunnel's Library of Congress authority ID is recorded as sh88001775[6].
  • undersea tunnel's subclass of is recorded as underwater tunnel[7].
  • undersea tunnel's subclass of is recorded as cross-sea traffic ways[8].
  • undersea tunnel's Commons category is recorded as Undersea tunnels[9].
  • undersea tunnel's Freebase ID is recorded as /m/027qqw6[10].
  • undersea tunnel's topic's main category is recorded as Category:Undersea tunnels[11].
  • undersea tunnel's different from is recorded as underwater tunnel[12].
  • undersea tunnel's Zhihu topic ID is recorded as 19683992[13].
  • undersea tunnel's National Library of Israel J9U ID is recorded as 987007534340105171[14].
  • undersea tunnel's Namuwiki ID is recorded as 해저터널[15].
  • undersea tunnel's Encyclopedia of China is recorded as 282508[16].
  • undersea tunnel's Wellcome Collection concept ID is recorded as nt3hwzz6[17].
  • undersea tunnel's Yale LUX ID is recorded as concept/6920894d-bf52-41f9-8adb-794258276201[18].

Body

Designation and Status

undersea tunnel's instance of is recorded as geographical feature[4].

Why It Matters

undersea tunnel ranks in the top 5% of geographical_feature entities by monthly Wikipedia readership (141 views/month).[2] It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[19] It is known by 5 alternative names across languages and contexts.[20]

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] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . Freebase Data Dumps. wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . National Library of Israel Names and Subjects Authority File. wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [19] ↑ . Wikidata sitelinks. wikidata.org.
  3. [20] ↑ . 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). undersea tunnel. Retrieved May 3, 2026, from https://4ort.xyz/entity/undersea-tunnel
MLA “undersea tunnel.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/undersea-tunnel.
BibTeX @misc{4ortxyz_undersea-tunnel_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{undersea tunnel}}, year = {2026}, url = {https://4ort.xyz/entity/undersea-tunnel}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): undersea tunnel — https://4ort.xyz/entity/undersea-tunnel (retrieved 2026-05-03)

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