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A-not-B error

Incomplete schema of object permanence
Thing phenomenon Q278067
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A-not-B error

Summary

A-not-B error is a phenomenon[1]. It draws 48 Wikipedia views per month (phenomenon category, ranking #143 of 290).[2]

Key Facts

  • A-not-B error's instance of is recorded as phenomenon[3].
  • A-not-B error's part of is recorded as psychological terminology[4].
  • A-not-B error's Freebase ID is recorded as /m/063lfh[5].

Why It Matters

A-not-B error draws 48 Wikipedia views per month (phenomenon category, ranking #143 of 290).[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[6]

Related Entities

Bucchianico

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] ↑ . Freebase Data Dumps. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [6] ↑ . Wikidata sitelinks. 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). A-not-B error. Retrieved May 3, 2026, from https://4ort.xyz/entity/a-not-b-error
MLA “A-not-B error.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/a-not-b-error.
BibTeX @misc{4ortxyz_a-not-b-error_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{A-not-B error}}, year = {2026}, url = {https://4ort.xyz/entity/a-not-b-error}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): A-not-B error — https://4ort.xyz/entity/a-not-b-error (retrieved 2026-05-03)

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