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Petrosphere

spherical man-made object of any size that is composed of stone
Class type of: archaeological artefact, stone ball, manufactured good Q3412091

Facts

1 property
Subclass of
archaeological artefact, stone ball, manufactured good[1][2][3]
🏷️ Also known as
en Petrosphere es Petroesfera fr pétrosphère it Petrosfere tr Petrosfer zh 石球
🔖 Identifiers · 2
Image (Wikimedia Commons)
Kelvingrove Art Gallery and MuseumDSCF0239 11.JPG ↗
Freebase ID
/m/02r32gb

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Subclass of 2
archaeological artefact, manufactured good
Examples 1
carved stone ball
← Has part(s) of the class 1
Stone spheres of Costa Rica
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References

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

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [3] ↑ . 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). Petrosphere. Retrieved November 8, 2026, from https://4ort.xyz/entity/petrosphere
MLA “Petrosphere.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Nov. 2026, https://4ort.xyz/entity/petrosphere.
BibTeX @misc{4ortxyz_petrosphere_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Petrosphere}}, year = {2026}, url = {https://4ort.xyz/entity/petrosphere}, note = {Accessed: 2026-11-08}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Petrosphere — https://4ort.xyz/entity/petrosphere (retrieved 2026-11-08)

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