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Three-age system

system for categorizing prehistory
Thing classification_scheme Q475234
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Three-age system

Summary

Three-age system is a classification scheme[1]. It ranks in the top 6% of classification_scheme entities by monthly Wikipedia readership (740 views/month).[2]

Key Facts

  • Three-age system is credited with the discovery of Christian Jürgensen Thomsen[3].
  • Three-age system's instance of is recorded as classification scheme[4].
  • Three-age system's Commons category is recorded as Metal ages[5].
  • Three-age system's pronunciation audio is recorded as LL-Q8798 (ukr)-Fanat22012-Археологічна періодизація.wav[6].
  • Three-age system's Freebase ID is recorded as /m/07pq8[7].
  • Three-age system's topic's main category is recorded as Category:Metal ages[8].
  • Three-age system's Art & Architecture Thesaurus ID is recorded as 300106723[9].
  • Three-age system's Encyclopædia Britannica Online ID is recorded as topic/three-age-system[10].
  • Three-age system's Encyclopædia Britannica Online ID is recorded as topic/Metal-Ages[11].
  • Three-age system's topic has template is recorded as Q8084799[12].
  • Three-age system's topic has template is recorded as Template:Three-age system[13].
  • Three-age system's JSTOR topic ID is recorded as three-age-system[14].
  • Three-age system's Encyclopedia of Modern Ukraine ID is recorded as 44774[15].
  • Three-age system's Microsoft Academic ID is recorded as 203475023[16].
  • Three-age system's Lex ID is recorded as treperiodesystemet[17].
  • Three-age system's Encyclopedia of China is recorded as 465357[18].
  • Three-age system's Great Russian Encyclopedia portal ID is recorded as sistema-triokh-vekov-166162[19].
  • Three-age system's WikiKids ID is recorded as Drieperiodensysteem[20].

Body

Works and Contributions

Three-age system is credited with the discovery of Christian Jürgensen Thomsen[3].

Why It Matters

Three-age system ranks in the top 6% of classification_scheme entities by monthly Wikipedia readership (740 views/month).[2] It has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[21] It is known by 18 alternative names across languages and contexts.[22]

Related Entities

Christian Jürgensen Thomsen

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . lingualibre.org. lingualibre.org. Provenance: wikidata.org.
  5. [7] ↑ . Freebase Data Dumps. wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [21] ↑ . Wikidata sitelinks. wikidata.org.
  3. [22] ↑ . 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). Three-age system. Retrieved May 3, 2026, from https://4ort.xyz/entity/three-age-system
MLA “Three-age system.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/three-age-system.
BibTeX @misc{4ortxyz_three-age-system_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Three-age system}}, year = {2026}, url = {https://4ort.xyz/entity/three-age-system}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Three-age system — https://4ort.xyz/entity/three-age-system (retrieved 2026-05-03)

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