black shale
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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). black shale. Retrieved May 7, 2026, from https://4ort.xyz/entity/black-shale
MLA
“black shale.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/black-shale.
BibTeX
@misc{4ortxyz_black-shale_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{black shale}}, year = {2026}, url = {https://4ort.xyz/entity/black-shale}, note = {Accessed: 2026-05-07}}
LLM prompt
According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): black shale — https://4ort.xyz/entity/black-shale (retrieved 2026-05-07)
Canonical URL: https://4ort.xyz/entity/black-shale · Last refreshed:
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.
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Yale lux id → concept/303952d5-1838-44e7-bb8b-bb72d1d1a689Imported from → —Gnd id → 4126782-5Google knowledge graph id → /g/121_blw3+ 3 other properties edited (see Wikidata diff for full list)"/* wbsetclaim-update-qualifiers:1||1|2 */ [[Property:P8189]]: 987007544983005171, mv to monolingual text names on J9U statements"
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