Jeanne d’Arc Basin petroleum system
E578793
The Jeanne d’Arc Basin petroleum system is an offshore hydrocarbon-bearing geological system on the Grand Banks of Newfoundland, Canada, known for hosting major oil fields such as Hibernia, Terra Nova, and White Rose.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Jeanne d’Arc Basin petroleum system canonical | 2 |
| Jeanne d’Arc Basin petroleum province | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6221614 — 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: Jeanne d’Arc Basin petroleum system Context triple: [White Rose, hydrocarbonSystem, Jeanne d’Arc Basin petroleum system]
-
A.
Aquitaine Basin
The Aquitaine Basin is a large sedimentary basin in southwestern France known for its petroleum resources and varied geological formations.
-
B.
Tricastin
Tricastin is a historical and wine-producing region in southeastern France, known for its vineyards and the nearby Tricastin Nuclear Power Plant.
-
C.
Nord-Pas de Calais Mining Basin
The Nord-Pas de Calais Mining Basin is a historic coal-mining region in northern France recognized as a UNESCO World Heritage Site for its extensive industrial landscapes, workers’ settlements, and cultural legacy.
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D.
Gave de Pau basin
The Gave de Pau basin is a river drainage area in the Pyrenees of southwestern France, collecting waters from mountain sources such as those around Monte Perdido before flowing toward the Adour.
-
E.
Alpine oil field
The Alpine oil field is a major North Slope oil development in Alaska, known for its remote Arctic location and role in U.S. petroleum production.
- 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: Jeanne d’Arc Basin petroleum system Target entity description: The Jeanne d’Arc Basin petroleum system is an offshore hydrocarbon-bearing geological system on the Grand Banks of Newfoundland, Canada, known for hosting major oil fields such as Hibernia, Terra Nova, and White Rose.
-
A.
Aquitaine Basin
The Aquitaine Basin is a large sedimentary basin in southwestern France known for its petroleum resources and varied geological formations.
-
B.
Tricastin
Tricastin is a historical and wine-producing region in southeastern France, known for its vineyards and the nearby Tricastin Nuclear Power Plant.
-
C.
Nord-Pas de Calais Mining Basin
The Nord-Pas de Calais Mining Basin is a historic coal-mining region in northern France recognized as a UNESCO World Heritage Site for its extensive industrial landscapes, workers’ settlements, and cultural legacy.
-
D.
Gave de Pau basin
The Gave de Pau basin is a river drainage area in the Pyrenees of southwestern France, collecting waters from mountain sources such as those around Monte Perdido before flowing toward the Adour.
-
E.
Alpine oil field
The Alpine oil field is a major North Slope oil development in Alaska, known for its remote Arctic location and role in U.S. petroleum production.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
hydrocarbon-bearing geological system
ⓘ
petroleum system ⓘ |
| alsoProduces | associated natural gas ⓘ |
| basinType | rift basin ⓘ |
| boundedBy | continental shelf of eastern Canada ⓘ |
| containsField |
Hebron oil field
ⓘ
Hibernia oil field ⓘ North Amethyst field ⓘ Terra Nova oil field ⓘ West White Rose field ⓘ White Rose oil field ⓘ |
| containsInfrastructure |
Hibernia platform
ⓘ
linked to:
Hibernia gravity base structure
SeaRose FPSO ⓘ Terra Nova FPSO ⓘ |
| country | Canada ⓘ |
| developmentType |
floating production systems
ⓘ
offshore platforms ⓘ |
| economicImportance | major contributor to Newfoundland and Labrador offshore oil production ⓘ |
| explorationMethod | seismic reflection surveys ⓘ |
| explorationStart | 1960s ⓘ |
| firstMajorDiscovery | Hibernia oil field ⓘ |
| firstMajorDiscoveryYear | 1979 ⓘ |
| geologicalAge |
Cretaceous
ⓘ
Jurassic ⓘ Mesozoic ⓘ |
| hostCountryRegulator | Canada–Newfoundland and Labrador Offshore Petroleum Board ⓘ |
| hydrocarbonMigration | from Jurassic source rocks into Cretaceous reservoirs ⓘ |
| hydrocarbonPhase | light crude oil ⓘ |
| knownFor |
harsh offshore environmental conditions
ⓘ
large recoverable oil reserves ⓘ |
| locatedIn |
Atlantic Ocean
ⓘ
Jeanne d’Arc Basin ⓘ offshore Newfoundland and Labrador ⓘ |
| locatedOn | Grand Banks of Newfoundland ⓘ |
| operatedIn | deep to moderate water depths ⓘ |
| partOf |
Grand Banks petroleum province
ⓘ
linked to:
Grand Banks of Newfoundland
|
| primaryHydrocarbonType | oil ⓘ |
| productionStartMajorField | Hibernia production 1997 ⓘ |
| region | Northwest Atlantic margin ⓘ |
| reservoirAge | Cretaceous ⓘ |
| reservoirLithology | sandstone ⓘ |
| riskFactors | iceberg and storm hazards ⓘ |
| sealLithology | shale ⓘ |
| sourceRockAge | Late Jurassic ⓘ |
| sourceRockLithology | marine shale ⓘ |
| tectonicSetting | passive continental margin ⓘ |
| trapTypes |
stratigraphic traps
ⓘ
structural traps ⓘ |
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: Jeanne d’Arc Basin petroleum system Description of subject: The Jeanne d’Arc Basin petroleum system is an offshore hydrocarbon-bearing geological system on the Grand Banks of Newfoundland, Canada, known for hosting major oil fields such as Hibernia, Terra Nova, and White Rose.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Jeanne d’Arc Basin petroleum system