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September 21, 1940

date in Gregorian calendar
Thing september_21 Q69274205
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September 21, 1940

Summary

September 21, 1940 is a September 21[1].

Key Facts

  • September 21, 1940's instance of is recorded as September 21[2].
  • September 21, 1940's instance of is recorded as calendar day of a given year[3].
  • September 21, 1940's part of is recorded as September 1940[4].
  • September 21, 1940's Commons category is recorded as 1940-09-21[5].
  • September 21, 1940's point in time is recorded as +1940-09-21T00:00:00Z[6].
  • September 21, 1940's day of week is recorded as Saturday[7].

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.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . 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). September 21, 1940. Retrieved May 3, 2026, from https://4ort.xyz/entity/september-21-1940
MLA “September 21, 1940.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/september-21-1940.
BibTeX @misc{4ortxyz_september-21-1940_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{September 21, 1940}}, year = {2026}, url = {https://4ort.xyz/entity/september-21-1940}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): September 21, 1940 — https://4ort.xyz/entity/september-21-1940 (retrieved 2026-05-03)

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