Witch Ground Graben
E187040
Witch Ground Graben is a major structural sub-basin in the North Sea, known for its significant role in the region’s sedimentary and hydrocarbon geology.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Witch Ground Graben canonical | 1 |
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
geological structure
ⓘ
sedimentary basin ⓘ structural sub-basin ⓘ |
| boundedBy | faults ⓘ |
| contains |
petroleum systems
ⓘ
reservoir rocks ⓘ seal rocks ⓘ source rocks ⓘ |
| countryOffshoreFrom |
Norway
ⓘ
United Kingdom ⓘ |
| deformationType | normal faulting ⓘ |
| filledWith |
Cenozoic sedimentary rocks
ⓘ
Mesozoic sedimentary rocks ⓘ |
| formedDuring | Mesozoic ⓘ |
| hasEconomicImportance |
gas exploration
ⓘ
hydrocarbon exploration ⓘ oil exploration ⓘ |
| hasLithology |
mudstone
ⓘ
sandstone ⓘ shale ⓘ siltstone ⓘ |
| hasNameOrigin | Witch Ground area of the North Sea ⓘ |
| hasStratigraphy |
Cenozoic
ⓘ
Cretaceous ⓘ Jurassic ⓘ Triassic ⓘ |
| isHydrocarbonProvince | yes ⓘ |
| isMappedOn | North Sea geological maps ⓘ |
| isStudiedIn |
basin analysis
ⓘ
petroleum geology ⓘ sedimentary geology ⓘ structural geology ⓘ |
| isSubjectOf |
North Sea basin evolution studies
ⓘ
hydrocarbon prospectivity assessments ⓘ |
| locatedIn |
North Sea
ⓘ
northern North Sea ⓘ |
| majorRiftingPhase |
Early Cretaceous
ⓘ
Jurassic ⓘ |
| overlies | Paleozoic basement ⓘ |
| partOf |
Danish sector of the North Sea
ⓘ
surface form:
North Sea Basin
North Sea rift system ⓘ |
| playsRoleIn |
North Sea hydrocarbon accumulation
ⓘ
North Sea sedimentation patterns ⓘ |
| structuralStyle | graben ⓘ |
| tectonicSetting | extensional rift basin ⓘ |
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: Witch Ground Graben Description of subject: Witch Ground Graben is a major structural sub-basin in the North Sea, known for its significant role in the region’s sedimentary and hydrocarbon geology.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.