Terra Nova oil field
E578788
Terra Nova oil field is an offshore petroleum field located on the Grand Banks off the coast of Newfoundland and Labrador, Canada, known for being one of the first to use a floating production, storage, and offloading vessel in harsh North Atlantic conditions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Terra Nova oil field canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T6221530 — 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: Terra Nova oil field Context triple: [Hibernia, nearbyField, Terra Nova oil field]
-
A.
Belridge Oil Field
Belridge Oil Field is one of California’s largest and most productive oil fields, located in the San Joaquin Valley and known for its extensive heavy oil and enhanced recovery operations.
-
B.
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.
-
C.
Vankor oil field
Vankor oil field is a major Russian oil and gas field in Eastern Siberia that serves as one of Rosneft’s largest and most strategically important production assets.
-
D.
Parentis oil field
Parentis oil field is a major onshore oil field in southwestern France, known as one of the most significant hydrocarbon deposits in the Aquitaine region.
-
E.
Laminaria oil field
Laminaria oil field is an offshore petroleum field located in the Timor Sea, known for its significant oil production and role in regional energy development.
- 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: Terra Nova oil field Target entity description: Terra Nova oil field is an offshore petroleum field located on the Grand Banks off the coast of Newfoundland and Labrador, Canada, known for being one of the first to use a floating production, storage, and offloading vessel in harsh North Atlantic conditions.
-
A.
Belridge Oil Field
Belridge Oil Field is one of California’s largest and most productive oil fields, located in the San Joaquin Valley and known for its extensive heavy oil and enhanced recovery operations.
-
B.
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.
-
C.
Vankor oil field
Vankor oil field is a major Russian oil and gas field in Eastern Siberia that serves as one of Rosneft’s largest and most strategically important production assets.
-
D.
Parentis oil field
Parentis oil field is a major onshore oil field in southwestern France, known as one of the most significant hydrocarbon deposits in the Aquitaine region.
-
E.
Laminaria oil field
Laminaria oil field is an offshore petroleum field located in the Timor Sea, known for its significant oil production and role in regional energy development.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | offshore oil field ⓘ |
| basin | Jeanne d’Arc Basin NERFINISHED ⓘ |
| country | Canada ⓘ |
| discovered | 1984 ⓘ |
| distanceFromShore | approximately 350 kilometres east of St. John’s ⓘ |
| environmentType | harsh North Atlantic environment ⓘ |
| formerOperator | Petro-Canada NERFINISHED ⓘ |
| hasFacility | Terra Nova FPSO NERFINISHED ⓘ |
| knownFor | being one of the first harsh-environment fields to use an FPSO in the North Atlantic ⓘ |
| locatedIn |
Atlantic Ocean
ⓘ
Grand Banks NERFINISHED ⓘ |
| locatedOffCoastOf |
Newfoundland
NERFINISHED
ⓘ
Newfoundland and Labrador NERFINISHED ⓘ |
| operator | Suncor Energy NERFINISHED ⓘ |
| partner |
Chevron Canada
NERFINISHED
ⓘ
ExxonMobil NERFINISHED ⓘ Husky Energy NERFINISHED ⓘ Mosbacher Operating NERFINISHED ⓘ Murphy Oil NERFINISHED ⓘ Suncor Energy NERFINISHED ⓘ |
| partOf | Newfoundland and Labrador offshore oil industry NERFINISHED ⓘ |
| productionMethod | subsea wells tied back to FPSO ⓘ |
| region | offshore Newfoundland ⓘ |
| regulator | Canada-Newfoundland and Labrador Offshore Petroleum Board NERFINISHED ⓘ |
| resourceType | crude oil ⓘ |
| startOfProduction | 2002 ⓘ |
| subjectTo |
iceberg risk
ⓘ
severe weather conditions ⓘ |
| usesFacilityType | floating production storage and offloading vessel ⓘ |
| waterDepth | approximately 100 metres ⓘ |
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: Terra Nova oil field Description of subject: Terra Nova oil field is an offshore petroleum field located on the Grand Banks off the coast of Newfoundland and Labrador, Canada, known for being one of the first to use a floating production, storage, and offloading vessel in harsh North Atlantic conditions.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Hebron (oil field)