May 21, 1917

date in Gregorian calendar

Thing may_21 Q69261696

Facts

6 properties

Instance of: May 21, calendar day of a given year^[2]
Part of: May 1917^[3]
Day of week: Monday^[6]
Imported from: wholeness_audit_2026-05-02
Point in time: May 21, 1917^[5]
Said to be the same as: 31 Ordibehesht 1296^[4]

🏷️ Also known as

en 21 May 1917 en May 21, 1917 en 1917-05-21 ar 21 مايو 1917 ar 21 أيار 1917 cs 21. května 1917 cs 21. květen 1917 de 21. Mai 1917 el 21 Μαΐου 1917 el 21/5/1917 es 21 de mayo de 1917 fa ۲۱ مه ۱۹۱۷ fi 21. toukokuuta 1917 fr 21 mai 1917 hi २१ मई १९१७ id 21 Mei 1917 it 21 maggio 1917 ja 1917年5月21日 ko 1917년 5월 21일 pt 21 de maio de 1917

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Summary

May 21, 1917 is a May 21^[1].

References

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

Direct Wikidata claims

Class ancestry

[1] ↑ May 21, 1917 is an instance of May 21 (Q2580) [P31, primary]. 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). May 21, 1917. Retrieved May 3, 2026, from https://4ort.xyz/entity/may-21-1917

MLA “May 21, 1917.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/may-21-1917.

BibTeX

@misc{4ortxyz_may-21-1917_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{May 21, 1917}}, year = {2026}, url = {https://4ort.xyz/entity/may-21-1917}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): May 21, 1917 — https://4ort.xyz/entity/may-21-1917 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/may-21-1917 · Last refreshed: May 3, 2026