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raven paradox

philosophical paradox: why is it that observing a black raven is evidence for “all ravens are black”, but observing a nonblack nonraven is not?
Thing paradox Q919255
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raven paradox

Summary

raven paradox is a paradox[1]. It has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • raven paradox's instance of is recorded as paradox[3].
  • Carl Gustav Hempel is named after raven paradox[4].
  • raven paradox's maintained by WikiProject is recorded as WikiProject Mathematics[5].

Body

Definition and Type

raven paradox's instance of is recorded as paradox[3].

Origins

Carl Gustav Hempel is named after raven paradox[4].

Why It Matters

raven paradox has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[2] It is known by 10 alternative names across languages and contexts.[6]

Related Entities

Carl Gustav Hempel

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. wikidata.org.
  2. [6] ↑ . 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). raven paradox. Retrieved May 3, 2026, from https://4ort.xyz/entity/raven-paradox
MLA “raven paradox.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/raven-paradox.
BibTeX @misc{4ortxyz_raven-paradox_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{raven paradox}}, year = {2026}, url = {https://4ort.xyz/entity/raven-paradox}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): raven paradox — https://4ort.xyz/entity/raven-paradox (retrieved 2026-05-03)

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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. 16d ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → ['2IL44A', '3THBB7']
    Instance of → paradox
    Named after → —
    Named after → Carl Gustav Hempel
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.