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The Agate Heart

short story by E. T. A. Hoffmann
Creative Work Literary Work Q1171597

Facts

7 properties
Instance of
literary work
Author
E. T. A. Hoffmann[2]
Language of work or name
German[3]
Publication date
1817[4]
Copyright status
public domain, public domain[6][7]
Form of creative work
short story[8]
Title
Das steinerne Herz[5]
🏷️ Also known as
en The Agate Heart de Das steinerne Herz el Η πέτρινη καρδιά fr Le Cœur de pierre it Il cuore di pietra tr Taş Kalp
🔖 Identifiers · 6
GND ID
1084537214
Google Knowledge Graph ID
/g/12111ng0
ISFDB title ID
1596177
NooSFere story ID
84128
Topic's main category
Category:E.T.A. Hoffmann - Das steinerne Herz
Work available at URL
www.projekt-gutenberg.org

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Summary

The Agate Heart is a literary work[1].

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.

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). The Agate Heart. Retrieved November 9, 2026, from https://4ort.xyz/entity/the-agate-heart
MLA “The Agate Heart.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Nov. 2026, https://4ort.xyz/entity/the-agate-heart.
BibTeX @misc{4ortxyz_the-agate-heart_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{The Agate Heart}}, year = {2026}, url = {https://4ort.xyz/entity/the-agate-heart}, note = {Accessed: 2026-11-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): The Agate Heart — https://4ort.xyz/entity/the-agate-heart (retrieved 2026-11-09)

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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. 6w ago · Printstream · 2026-09-27 view diff on Wikidata ↗
    GND ID → 1084537214
    "Changed the item: QuickStatements 3.0 batch #56529: Import GNDs from dewiki"
  2. 23w ago · RVA2869 · 2026-06-02 view diff on Wikidata ↗
    Instance of → literary work
    Title → Das steinerne Herz
    Copyright status → public domain
    Topic's main category → Category:E.T.A. Hoffmann - Das steinerne Herz
    + 10 other properties edited (see Wikidata diff for full list)
    "Changed claim references: Commons category: E.T.A. Hoffmann - Das steinerne Herz, Cleanup: remove wikimedia refs (Difool/WikidataCleanup)"
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