Home › Entities › september_21 › September 21, 2008

September 21, 2008

Sunday in September 2008
Thing september_21 Q19618194
Press Enter · cited answer in seconds

September 21, 2008

Summary

September 21, 2008 is a September 21[1]. It is known by 7 alternative names across languages and contexts.[2]

Key Facts

  • September 21, 2008's instance of is recorded as September 21[3].
  • September 21, 2008's instance of is recorded as calendar day of a given year[4].
  • September 21, 2008's part of is recorded as September 2008[5].
  • September 21, 2008's Commons category is recorded as 2008-09-21[6].
  • September 21, 2008's point in time is recorded as +2008-09-21T00:00:00Z[7].
  • September 21, 2008's topic's main category is recorded as Category:September 21, 2008[8].
  • September 21, 2008's day of week is recorded as Sunday[9].
  • September 21, 2008's KnowWhereGraph entity ID is recorded as instant.2008-09-21[10].

Why It Matters

September 21, 2008 is known by 7 alternative names across languages and contexts.[2]

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] ↑ . Wikidata aliases. 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, 2008. Retrieved May 3, 2026, from https://4ort.xyz/entity/september-21-2008
MLA “September 21, 2008.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/september-21-2008.
BibTeX @misc{4ortxyz_september-21-2008_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{September 21, 2008}}, year = {2026}, url = {https://4ort.xyz/entity/september-21-2008}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): September 21, 2008 — https://4ort.xyz/entity/september-21-2008 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/september-21-2008 · Last refreshed: