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Unión Sindical Obrera

Spanish trade union
Organization national_trade_union_center Q1841347
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Summary

Unión Sindical Obrera is a national trade union center[1]. It draws 518 Wikipedia views per month (national_trade_union_center category, ranking #15 of 66).[2]

Key Facts

  • Unión Sindical Obrera was a member of European Trade Union Confederation[3].
  • Unión Sindical Obrera is in the country of Spain[4].
  • Unión Sindical Obrera's instance of is recorded as national trade union center[5].
  • 1961 marks the founding of Unión Sindical Obrera[6].
  • Unión Sindical Obrera's official website is recorded as http://www.uso.es/[7].
  • Unión Sindical Obrera's affiliation is recorded as European Trade Union Confederation[8].
  • Unión Sindical Obrera's short name is recorded as USO[9].
  • Unión Sindical Obrera's general secretary is recorded as Joaquín Pérez Da Silva[10].

Body

Founding

1961 marks the founding of Unión Sindical Obrera[6].

Identity

Unión Sindical Obrera's short name is recorded as USO[9].

Why It Matters

Unión Sindical Obrera draws 518 Wikipedia views per month (national_trade_union_center category, ranking #15 of 66).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[11] It is known by 7 alternative names across languages and contexts.[12]

Related Entities

Spain

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [3] ↑ . 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] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [11] ↑ . Wikidata sitelinks. wikidata.org.
  3. [12] ↑ . 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). Unión Sindical Obrera. Retrieved October 13, 2026, from https://4ort.xyz/entity/uni-n-sindical-obrera
MLA “Unión Sindical Obrera.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Oct. 2026, https://4ort.xyz/entity/uni-n-sindical-obrera.
BibTeX @misc{4ortxyz_uni-n-sindical-obrera_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Unión Sindical Obrera}}, year = {2026}, url = {https://4ort.xyz/entity/uni-n-sindical-obrera}, note = {Accessed: 2026-10-13}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Unión Sindical Obrera — https://4ort.xyz/entity/uni-n-sindical-obrera (retrieved 2026-10-13)

Canonical URL: https://4ort.xyz/entity/uni-n-sindical-obrera · 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. 18d ago · Gerwoman · 2026-09-26 view diff on Wikidata ↗
    National library of spain spmabn id (bne v1.0) → XX390239
    Sancho el sabio foundation id → 163
    Dialnet author id → 316713
    "/* wbsetclaim-create:1||1 */ Sancho el sabio foundation id: 163, Matched to [[:toollabs:mix-n-match/#/entry/312546129|Unión Sindical Obrera (#312546129)]] in [[:toollabs:mix-n-match/#/catalog/8309|San"
  2. 5w ago · Hampcky · 2026-09-09 view diff on Wikidata ↗
    Official website → http://www.uso.es/
    Affiliation → European Trade Union Confederation
    Instance of → national trade union center
    Affiliation → —
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Eu vat number: ESG28567402"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.