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grandfather paradox

contradicting time travel of one’s biological parent’s death/separation
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grandfather paradox

Summary

grandfather paradox has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[1]

Key Facts

  • grandfather paradox is a type of temporal paradox[2].
  • grandfather paradox's facet of is recorded as causality[3].
  • grandfather paradox's facet of is recorded as time travel[4].

Body

Definition and Type

grandfather paradox is a type of temporal paradox[2].

Why It Matters

grandfather paradox has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[1] It is known by 3 alternative names across languages and contexts.[5]

References

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

Direct Wikidata claims

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

Aggregate / graph-position facts

  1. [1] ↑ . Wikidata sitelinks. wikidata.org.
  2. [5] ↑ . 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). grandfather paradox. Retrieved April 10, 2026, from https://4ort.xyz/entity/grandfather-paradox
MLA “grandfather paradox.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/grandfather-paradox.
BibTeX @misc{4ortxyz_grandfather-paradox_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{grandfather paradox}}, year = {2026}, url = {https://4ort.xyz/entity/grandfather-paradox}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): grandfather paradox — https://4ort.xyz/entity/grandfather-paradox (retrieved 2026-04-10)

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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. 7w ago · Mitte27 · 2026-06-26 view diff on Wikidata ↗
    Instance of → Q28458327
    "/* wbcreateclaim-create:1| */ [[Property:P31]]: [[Q28458327]], #quickstatements; #temporary_batch_1782434874324"
  2. 10w ago · Ottawajin · 2026-06-06 view diff on Wikidata ↗
    Aliases → —
    Subclass of → temporal paradox
    Image → Grootvaderparadox biljartbal.png
    Subclass of → —
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P18]]: Grootvaderparadox biljartbal.png"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.