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Category:Hard coal

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CollectionPage wikimedia_category Q10026029
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Category:Hard coal

Summary

Category:Hard coal is a Wikimedia category[1].

Key Facts

  • Category:Hard coal's instance of is recorded as Wikimedia category[2].
  • Category:Hard coal's category's main topic is recorded as bituminous coal[3].
  • Category:Hard coal's Commons category is recorded as Hard coal[4].

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.

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). Category:Hard coal. Retrieved May 3, 2026, from https://4ort.xyz/entity/category-hard-coal
MLA “Category:Hard coal.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/category-hard-coal.
BibTeX @misc{4ortxyz_category-hard-coal_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Category:Hard coal}}, year = {2026}, url = {https://4ort.xyz/entity/category-hard-coal}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Category:Hard coal — https://4ort.xyz/entity/category-hard-coal (retrieved 2026-05-03)

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