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Siglo XXI

Organization publishing_house Q6128174
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Siglo XXI

Summary

Siglo XXI is a publishing house[1].

Key Facts

  • Siglo XXI held citizenship in Argentina[2].
  • Siglo XXI is in the country of Argentina[3].
  • Siglo XXI's instance of is recorded as publishing house[4].
  • Siglo XXI's founder is recorded as Arnaldo Orfila Reynal[5].
  • January 1, 1965 marks the founding of Siglo XXI[6].
  • Siglo XXI's location of formation is recorded as Mexico[7].

Body

Founding

Siglo XXI's founder is recorded as Arnaldo Orfila Reynal[5]. January 1, 1965 marks the founding of it[6]. Its location of formation is recorded as Mexico[7].

References

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

Direct Wikidata claims

  1. [3] ↑ . archINFORM. wikidata.org.
  2. [2] ↑ . archINFORM. 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). Siglo XXI. Retrieved May 3, 2026, from https://4ort.xyz/entity/siglo-xxi
MLA “Siglo XXI.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/siglo-xxi.
BibTeX @misc{4ortxyz_siglo-xxi_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Siglo XXI}}, year = {2026}, url = {https://4ort.xyz/entity/siglo-xxi}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Siglo XXI — https://4ort.xyz/entity/siglo-xxi (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/siglo-xxi · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 6w ago · Reclus · 2026-07-30 view diff on Wikidata ↗
    Isbn publisher prefix → 978-968-23
    Instance of → publishing house
    Location of formation → Mexico
    Google knowledge graph id → /g/120qkwmr
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P27]]: [[Q414]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.