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September 21, 1917

date in Gregorian calendar
Thing september_21 Q69261891

Facts

6 properties
Instance of
September 21, calendar day of a given year[2]
Part of
September 1917[3]
Day of week
Friday[6]
Imported from
wholeness_audit_2026-05-02
Point in time
September 21, 1917[5]
Said to be the same as
30 Shahrivar 1296[4]
🏷️ Also known as
en 1917-09-21 en September 21, 1917 en 21 September 1917 ar 21 سبتمبر 1917 ar 21 أيلول 1917 cs 21. září 1917 de 21. September 1917 el 21 Σεπτεμβρίου 1917 el 21/9/1917 es 21 de septiembre de 1917 fa ۲۱ سپتامبر ۱۹۱۷ fi 21. syyskuuta 1917 fr 21 septembre 1917 hi २१ सितम्बर १९१७ it 21 settembre 1917 ja 1917年9月21日 ko 1917년 9월 21일 pt 21 de setembro de 1917 ru 21 сентября 1917 года tr 21 Eylül 1917

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Summary

September 21, 1917 is a September 21[1].

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.

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, 1917. Retrieved May 3, 2026, from https://4ort.xyz/entity/september-21-1917
MLA “September 21, 1917.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/september-21-1917.
BibTeX @misc{4ortxyz_september-21-1917_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{September 21, 1917}}, year = {2026}, url = {https://4ort.xyz/entity/september-21-1917}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): September 21, 1917 — https://4ort.xyz/entity/september-21-1917 (retrieved 2026-05-03)

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