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Treehouse of Horror XXI-XXX

episodes 21-30 of Treehouse of Horror series
VisualArtwork television_program Q21234030
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Treehouse of Horror XXI-XXX

Summary

Treehouse of Horror XXI-XXX is a television program[1].

Key Facts

  • Treehouse of Horror XXI-XXX's instance of is recorded as television program[2].
  • Treehouse of Horror XXI-XXX's part of is recorded as The Simpsons’ Treehouse of Horror[3].
  • Treehouse of Horror XXI-XXX's has part is recorded as Treehouse of Horror XXI[4].
  • Treehouse of Horror XXI-XXX's has part is recorded as Treehouse of Horror XXII[5].
  • Treehouse of Horror XXI-XXX's has part is recorded as Treehouse of Horror XXIII[6].
  • Treehouse of Horror XXI-XXX's has part is recorded as Treehouse of Horror XXIV[7].
  • Treehouse of Horror XXI-XXX's has part is recorded as Treehouse of Horror XXV[8].
  • Treehouse of Horror XXI-XXX's has part is recorded as Treehouse of Horror XXVI[9].
  • Treehouse of Horror XXI-XXX's has part is recorded as Treehouse of Horror XXVII[10].
  • Treehouse of Horror XXI-XXX's has part is recorded as Treehouse of Horror XXVIII[11].
  • Treehouse of Horror XXI-XXX's has part is recorded as Treehouse of Horror XXIX[12].
  • Treehouse of Horror XXI-XXX's has part is recorded as Treehouse of Horror XXX[13].
  • Treehouse of Horror XXI-XXX's start time is recorded as +2010-11-07T00:00:00Z[14].
  • Treehouse of Horror XXI-XXX's end time is recorded as +2019-10-20T00:00:00Z[15].
  • Treehouse of Horror XXI-XXX's BabelNet ID is recorded as 17791950n[16].
  • Treehouse of Horror XXI-XXX's Google Knowledge Graph ID is recorded as /g/11bwcphvl0[17].
  • Treehouse of Horror XXI-XXX's Google Arts & Culture entity ID is recorded as g11bwcphvl0[18].

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.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). Treehouse of Horror XXI-XXX. Retrieved May 3, 2026, from https://4ort.xyz/entity/treehouse-of-horror-xxi-xxx
MLA “Treehouse of Horror XXI-XXX.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/treehouse-of-horror-xxi-xxx.
BibTeX @misc{4ortxyz_treehouse-of-horror-xxi-xxx_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Treehouse of Horror XXI-XXX}}, year = {2026}, url = {https://4ort.xyz/entity/treehouse-of-horror-xxi-xxx}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Treehouse of Horror XXI-XXX — https://4ort.xyz/entity/treehouse-of-horror-xxi-xxx (retrieved 2026-05-03)

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