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blackout

anti-aircraft measure that consists of minimizing light output of a city
Class type of: protection Q1770547

Facts

2 properties
Subclass of
protection[1]
Part of
air defense[2]
🏷️ Also known as
en blackouts in war en blackout en blackout (wartime) da mørkelægning da mørklægning de Verdunkelung (Luftschutz) de Verdunkelung es apagón es blackout fi pimennys fr black-out he האפלה it Oscuramento ja 灯火管制 ja 燈火管制 ko 등화관제 nl verduistering nl verduisteringsmaatregelen ru Светомаскировка sv Mörklägga
🔖 Identifiers · 6
Freebase ID
/m/062jq9
Harper's tag
blackouts-in-war
Museum-digital tag ID
141900
U.S. National Archives Identifier
10637157
WordNet 3.1 Synset ID
15296605-n
Yle topic ID
18-244154

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🔗 Connections
Named after 1
blackout cake
Part of 1
air defense
Subclass of 1
protection
← Field of work 1
Blockleiter
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Body

Influence

Things named for blackout include blackout cake[3], a recipe[4].

Why It Matters

Entities named for blackout include blackout cake[3], a recipe[4].

References

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

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [3] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [4] ↑ . Wikidata. wikidata.org. → on this site

📑 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). blackout. Retrieved November 5, 2026, from https://4ort.xyz/entity/blackout-q1770547
MLA “blackout.” 4ort.xyz Knowledge Graph, 4ort.xyz, 5 Nov. 2026, https://4ort.xyz/entity/blackout-q1770547.
BibTeX @misc{4ortxyz_blackout-q1770547_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{blackout}}, year = {2026}, url = {https://4ort.xyz/entity/blackout-q1770547}, note = {Accessed: 2026-11-05}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): blackout — https://4ort.xyz/entity/blackout-q1770547 (retrieved 2026-11-05)

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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. 28d ago · Susmuffin · 2026-10-07 view diff on Wikidata ↗
    Part of → air defense
    Harper's tag → blackouts-in-war
    Subclass of → protection
    Part of → —
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ Harper's tag: blackouts-in-war, Matched to [[:toollabs:mix-n-match/#/entry/289910491|blackouts in war (#289910491)]] in [[:toollabs:mix-n-match/#/catalog/7915|Harpe"
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