Indian Gondwana basins
E850514
The Indian Gondwana basins are a series of continental sedimentary basins in peninsular India renowned for their extensive Permian–Mesozoic coal-bearing strata, fossil assemblages, and insights into the geological evolution of the ancient supercontinent Gondwana.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Indian Gondwana basins canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10223348 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Indian Gondwana basins Context triple: [Pranhita valley, researchSiteFor, Indian Gondwana basins]
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A.
Caledonian foreland basins
Caledonian foreland basins are a group of sedimentary basins that developed in front of the Caledonian orogenic belt during Paleozoic mountain-building in what is now parts of northern Europe, including areas such as the Orcadian Basin.
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B.
Panthalassa Ocean margins
The Panthalassa Ocean margins were the extensive continental and volcanic arc boundaries of the vast Panthalassa superocean that surrounded the supercontinent Pangaea during much of the Mesozoic Era.
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C.
European Cenozoic Rift System
The European Cenozoic Rift System is a major network of tectonic rift valleys and basins that formed across western and central Europe during the Cenozoic era, significantly shaping the region’s topography and volcanic activity.
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D.
Vindhyan Basin
The Vindhyan Basin is a large Proterozoic sedimentary basin in central India known for its extensive, ancient rock formations that preserve important records of early Earth history.
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E.
Vegoritida basin
Vegoritida basin is a geographical and hydrological region in northern Greece that encompasses Lake Vegoritida and its surrounding catchment area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Indian Gondwana basins Target entity description: The Indian Gondwana basins are a series of continental sedimentary basins in peninsular India renowned for their extensive Permian–Mesozoic coal-bearing strata, fossil assemblages, and insights into the geological evolution of the ancient supercontinent Gondwana.
-
A.
Caledonian foreland basins
Caledonian foreland basins are a group of sedimentary basins that developed in front of the Caledonian orogenic belt during Paleozoic mountain-building in what is now parts of northern Europe, including areas such as the Orcadian Basin.
-
B.
Panthalassa Ocean margins
The Panthalassa Ocean margins were the extensive continental and volcanic arc boundaries of the vast Panthalassa superocean that surrounded the supercontinent Pangaea during much of the Mesozoic Era.
-
C.
European Cenozoic Rift System
The European Cenozoic Rift System is a major network of tectonic rift valleys and basins that formed across western and central Europe during the Cenozoic era, significantly shaping the region’s topography and volcanic activity.
-
D.
Vindhyan Basin
The Vindhyan Basin is a large Proterozoic sedimentary basin in central India known for its extensive, ancient rock formations that preserve important records of early Earth history.
-
E.
Vegoritida basin
Vegoritida basin is a geographical and hydrological region in northern Greece that encompasses Lake Vegoritida and its surrounding catchment area.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
coal-bearing basin
ⓘ
geological province ⓘ sedimentary basin system ⓘ |
| boundedBy | fault-controlled margins ⓘ |
| contains |
Glossopteris flora fossils
ⓘ
Gondwana Supergroup sediments ⓘ glacial and glaciofluvial deposits ⓘ trace fossils ⓘ vertebrate fossils ⓘ |
| country | India ⓘ |
| depositionalEnvironment |
continental
ⓘ
fluvial ⓘ lacustrine ⓘ |
| economicImportance |
major coal resources of India
ⓘ
source of coking coal in eastern India ⓘ source of power-grade coal ⓘ |
| geologicalAge |
Cretaceous
NERFINISHED
ⓘ
Jurassic ⓘ Permian NERFINISHED ⓘ Triassic NERFINISHED ⓘ |
| knownFor |
continental clastic sedimentary successions
ⓘ
extensive coal-bearing strata ⓘ records of Gondwana breakup ⓘ rich fossil assemblages ⓘ |
| lithology |
coal seams
ⓘ
conglomerate ⓘ sandstone ⓘ shale ⓘ |
| locatedIn | Peninsular India NERFINISHED ⓘ |
| majorBasin |
Damodar Valley basin
NERFINISHED
ⓘ
Jharia basin NERFINISHED ⓘ North Karanpura basin NERFINISHED ⓘ Pranhita–Godavari basin NERFINISHED ⓘ Raniganj basin NERFINISHED ⓘ Satpura basin NERFINISHED ⓘ Son–Mahanadi basin NERFINISHED ⓘ South Rewa basin NERFINISHED ⓘ Talchir basin NERFINISHED ⓘ Wardha valley basin NERFINISHED ⓘ |
| partOf | Gondwana Supergroup NERFINISHED ⓘ |
| providesInsightInto |
Permian–Mesozoic tectonics of India
ⓘ
evolution of the Gondwana supercontinent ⓘ paleoclimate of southern Pangea ⓘ |
| records |
Late Paleozoic glaciation in India
ⓘ
post-glacial coal-forming environments ⓘ |
| stratigraphicUnit |
Barakar Formation
NERFINISHED
ⓘ
Barren Measures Formation NERFINISHED ⓘ Raniganj Formation NERFINISHED ⓘ Talchir Formation NERFINISHED ⓘ |
| tectonicSetting |
intracratonic basins
ⓘ
rift-related basins ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Indian Gondwana basins Description of subject: The Indian Gondwana basins are a series of continental sedimentary basins in peninsular India renowned for their extensive Permian–Mesozoic coal-bearing strata, fossil assemblages, and insights into the geological evolution of the ancient supercontinent Gondwana.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.