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December 15, 2009

Tuesday in December 2009
Intangible calendar_day_of_a_given_year Q22663937
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December 15, 2009

Summary

December 15, 2009 is a calendar day of a given year[1]. It is known by 5 alternative names across languages and contexts.[2]

Key Facts

  • December 15, 2009's instance of is recorded as calendar day of a given year[3].
  • December 15, 2009's instance of is recorded as December 15[4].
  • December 15, 2009's part of is recorded as December 2009[5].
  • December 15, 2009's Commons category is recorded as 2009-12-15[6].
  • December 15, 2009's point in time is recorded as +2009-12-15T00:00:00Z[7].
  • December 15, 2009's topic's main category is recorded as Category:December 15, 2009[8].
  • December 15, 2009's day of week is recorded as Tuesday[9].
  • December 15, 2009's KnowWhereGraph entity ID is recorded as instant.2009-12-15[10].

Why It Matters

December 15, 2009 is known by 5 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). December 15, 2009. Retrieved May 3, 2026, from https://4ort.xyz/entity/december-15-2009
MLA “December 15, 2009.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/december-15-2009.
BibTeX @misc{4ortxyz_december-15-2009_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{December 15, 2009}}, year = {2026}, url = {https://4ort.xyz/entity/december-15-2009}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): December 15, 2009 — https://4ort.xyz/entity/december-15-2009 (retrieved 2026-05-03)

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