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1820 BC

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Intangible year_bc Q11164865
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1820 BC

Summary

1820 BC is a year BC[1].

Key Facts

  • 1820 BC's instance of is recorded as year BC[2].
  • 1820 BC's follows is recorded as 1821 BC[3].
  • 1820 BC's followed by is recorded as 1819 BC[4].
  • 1820 BC's part of is recorded as 1820s BC[5].
  • 1820 BC's point in time is recorded as -1820-01-01T00:00:00Z[6].
  • 1820 BC's topic's main category is recorded as Category:1820 BC[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). 1820 BC. Retrieved May 3, 2026, from https://4ort.xyz/entity/1820-bc
MLA “1820 BC.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/1820-bc.
BibTeX @misc{4ortxyz_1820-bc_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1820 BC}}, year = {2026}, url = {https://4ort.xyz/entity/1820-bc}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 1820 BC — https://4ort.xyz/entity/1820-bc (retrieved 2026-05-03)

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