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HD-4

early hydrofoil watercraft
Vehicle hydrofoil Q5629157
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HD-4

Summary

HD-4 is a hydrofoil[1]. HD-4 draws 65 Wikipedia views per month (hydrofoil category, ranking #2 of 4).[2]

Key Facts

  • HD-4's image is recorded as Bell HD-4.jpg[3].
  • HD-4's instance of is recorded as hydrofoil[4].
  • HD-4's manufacturer is recorded as Alexander Graham Bell[5].
  • HD-4's Freebase ID is recorded as /m/0jt9rw1[6].
  • HD-4's service entry is recorded as +1919-00-00T00:00:00Z[7].
  • HD-4's location of creation is recorded as Beinn Bhreagh[8].
  • HD-4's date of official opening is recorded as +1919-00-00T00:00:00Z[9].
  • HD-4's country of registry is recorded as Canada[10].

Why It Matters

HD-4 draws 65 Wikipedia views per month (hydrofoil category, ranking #2 of 4).[2] HD-4 has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[11]

Related Entities

Alexander Graham Bell Canada

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [11] ↑ . 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). HD-4. Retrieved May 3, 2026, from https://4ort.xyz/entity/hd-4
MLA “HD-4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hd-4.
BibTeX @misc{4ortxyz_hd-4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD-4}}, year = {2026}, url = {https://4ort.xyz/entity/hd-4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD-4 — https://4ort.xyz/entity/hd-4 (retrieved 2026-05-03)

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