Jeanne d’Arc Basin
E578790
Jeanne d’Arc Basin is a major offshore sedimentary basin on the Grand Banks of Newfoundland, Canada, known for its significant petroleum reserves and extensive hydrocarbon exploration.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jeanne d’Arc Basin canonical | 11 |
How this entity was disambiguated
This entity first appeared as the object of triple T6221544 — 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 Context triple: [Terra Nova, geologicalFormation, Jeanne d’Arc Basin]
-
A.
Pont Saint-Louis
Pont Saint-Louis is a pedestrian bridge in central Paris that links the Île de la Cité to the Île Saint-Louis over the Seine.
-
B.
Beauharnois Canal
The Beauharnois Canal is a major navigation and power canal in southwestern Quebec that diverts St. Lawrence River water to feed the Beauharnois hydroelectric generating station and facilitate ship passage.
-
C.
Canal de la Robine
The Canal de la Robine is a historic waterway in southern France that links Narbonne to the Aude River and the Canal du Midi, forming part of the region’s inland navigation network.
-
D.
Ludwig Canal
The Ludwig Canal was a 19th-century waterway in Bavaria that first linked the Main and Danube river systems, serving as a precursor to the modern Rhine–Main–Danube Canal.
-
E.
Canal de Savières
The Canal de Savières is a short waterway in eastern France that links Lake Bourget to the Rhône River, serving as its natural outlet and a popular route for boating.
- 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 Target entity description: Jeanne d’Arc Basin is a major offshore sedimentary basin on the Grand Banks of Newfoundland, Canada, known for its significant petroleum reserves and extensive hydrocarbon exploration.
-
A.
Pont Saint-Louis
Pont Saint-Louis is a pedestrian bridge in central Paris that links the Île de la Cité to the Île Saint-Louis over the Seine.
-
B.
Beauharnois Canal
The Beauharnois Canal is a major navigation and power canal in southwestern Quebec that diverts St. Lawrence River water to feed the Beauharnois hydroelectric generating station and facilitate ship passage.
-
C.
Canal de la Robine
The Canal de la Robine is a historic waterway in southern France that links Narbonne to the Aude River and the Canal du Midi, forming part of the region’s inland navigation network.
-
D.
Ludwig Canal
The Ludwig Canal was a 19th-century waterway in Bavaria that first linked the Main and Danube river systems, serving as a precursor to the modern Rhine–Main–Danube Canal.
-
E.
Canal de Savières
The Canal de Savières is a short waterway in eastern France that links Lake Bourget to the Rhône River, serving as its natural outlet and a popular route for boating.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
offshore basin
ⓘ
sedimentary basin ⓘ |
| basinType | rift basin ⓘ |
| contains |
Hebron oil field
ⓘ
Hibernia oil field ⓘ Terra Nova oil field ⓘ White Rose oil field ⓘ |
| country | Canada ⓘ |
| developmentMethod |
floating production systems
ⓘ
offshore platforms ⓘ |
| discoveredBy | petroleum exploration companies ⓘ |
| economicImportance | major contributor to Newfoundland and Labrador economy ⓘ |
| explorationActivity |
offshore drilling
ⓘ
seismic surveying ⓘ |
| geologicalAge | Mesozoic ⓘ |
| hasFieldStatus | producing basin ⓘ |
| hydrocarbonSystem |
Mesozoic source rocks
ⓘ
stratigraphic traps ⓘ structural traps ⓘ |
| knownFor |
hydrocarbon exploration
ⓘ
offshore oil production ⓘ petroleum reserves ⓘ |
| locatedIn |
Atlantic Ocean
ⓘ
Grand Banks of Newfoundland ⓘ |
| locatedOffshoreFrom | Newfoundland and Labrador ⓘ |
| namedAfter | Joan of Arc ⓘ |
| overlies | continental crust ⓘ |
| partOf |
Newfoundland offshore area
ⓘ
linked to:
Newfoundland and Labrador offshore area
|
| region | eastern Canada offshore ⓘ |
| resourceType |
crude oil
ⓘ
natural gas ⓘ |
| tectonicSetting | passive continental margin ⓘ |
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 Description of subject: Jeanne d’Arc Basin is a major offshore sedimentary basin on the Grand Banks of Newfoundland, Canada, known for its significant petroleum reserves and extensive hydrocarbon exploration.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.