Home › Entities › arcade_system_board › HAL 21

HAL 21

arcade system board
Product arcade_system_board Q3124730
Press Enter · cited answer in seconds

HAL 21

Summary

HAL 21 is an arcade system board[1].

Key Facts

  • HAL 21's instance of is recorded as arcade system board[2].
  • HAL 21's start time is recorded as +1985-00-00T00:00:00Z[3].
  • HAL 21's Google Knowledge Graph ID is recorded as /g/121kv_rg[4].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). HAL 21. Retrieved May 3, 2026, from https://4ort.xyz/entity/hal-21
MLA “HAL 21.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hal-21.
BibTeX @misc{4ortxyz_hal-21_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HAL 21}}, year = {2026}, url = {https://4ort.xyz/entity/hal-21}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HAL 21 — https://4ort.xyz/entity/hal-21 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/hal-21 · Last refreshed: