Prelude gas field
E747816
The Prelude gas field is a major offshore natural gas and condensate reservoir off the coast of Western Australia, developed by Shell using one of the world’s largest floating liquefied natural gas (FLNG) facilities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Prelude gas field canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8606407 — 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: Prelude gas field Context triple: [Browse Basin, contains, Prelude gas field]
-
A.
Calliance gas field
The Calliance gas field is an offshore natural gas reservoir located within Australia's Browse Basin, contributing to the region's significant hydrocarbon resources.
-
B.
Lacq gas field
The Lacq gas field is a major natural gas deposit in southwestern France that played a key role in the country’s postwar energy development and petrochemical industry.
-
C.
Terra Nova oil field
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.
-
D.
Ichthys gas field
The Ichthys gas field is a major offshore natural gas and condensate field in Australia's Browse Basin that underpins the large-scale Ichthys LNG project.
-
E.
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.
- 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: Prelude gas field Target entity description: The Prelude gas field is a major offshore natural gas and condensate reservoir off the coast of Western Australia, developed by Shell using one of the world’s largest floating liquefied natural gas (FLNG) facilities.
-
A.
Calliance gas field
The Calliance gas field is an offshore natural gas reservoir located within Australia's Browse Basin, contributing to the region's significant hydrocarbon resources.
-
B.
Lacq gas field
The Lacq gas field is a major natural gas deposit in southwestern France that played a key role in the country’s postwar energy development and petrochemical industry.
-
C.
Terra Nova oil field
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.
-
D.
Ichthys gas field
The Ichthys gas field is a major offshore natural gas and condensate field in Australia's Browse Basin that underpins the large-scale Ichthys LNG project.
-
E.
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.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
floating liquefied natural gas facility
ⓘ
natural gas field ⓘ |
| contains | natural gas liquids ⓘ |
| continent | Australia ⓘ |
| country | Australia ⓘ |
| developedBy | Shell NERFINISHED ⓘ |
| developmentMethod | floating liquefied natural gas ⓘ |
| discoveredIn | 2007 ⓘ |
| distanceFromCoast | approximately 475 km north-northeast of Broome ⓘ |
| gasType | wet gas ⓘ |
| hasFacility | Prelude FLNG NERFINISHED ⓘ |
| licenseBlock | WA-44-L NERFINISHED ⓘ |
| locatedAt | Prelude gas field NERFINISHED ⓘ |
| locatedIn | Browse Basin NERFINISHED ⓘ |
| locatedInBodyOfWater | Indian Ocean NERFINISHED ⓘ |
| locatedInState | Western Australia NERFINISHED ⓘ |
| locatedOffCoastOf | Western Australia NERFINISHED ⓘ |
| notableFor | being among the largest floating offshore facilities ever built ⓘ |
| operatedBy | Shell NERFINISHED ⓘ |
| operator | Shell NERFINISHED ⓘ |
| ownedBy | Shell NERFINISHED ⓘ |
| partOf | Shell global LNG portfolio NERFINISHED ⓘ |
| produces |
condensate
ⓘ
liquefied natural gas ⓘ liquefied petroleum gas ⓘ natural gas ⓘ |
| projectStatus | in production ⓘ |
| region | North West Shelf NERFINISHED ⓘ |
| significance | one of the first large-scale FLNG developments in the world ⓘ |
| startOfProduction | 2018 ⓘ |
| waterDepth | approximately 250 m ⓘ |
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: Prelude gas field Description of subject: The Prelude gas field is a major offshore natural gas and condensate reservoir off the coast of Western Australia, developed by Shell using one of the world’s largest floating liquefied natural gas (FLNG) facilities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.