Bayu-Undan gas field
E203811
The Bayu-Undan gas field is a major offshore natural gas and condensate field in the Timor Sea that has been a key source of revenue for Timor-Leste through LNG exports.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Bayu-Undan gas field canonical | 2 |
| Bayu-Undan field (regionally associated) | 1 |
| Bayu-Undan field in the Timor Sea | 1 |
| Bayu-Undan gas and condensate field | 1 |
| Bayu-Undan gas-condensate field | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1823366 — 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: Bayu-Undan gas field Context triple: [Timor Sea, contains, Bayu-Undan gas field]
-
A.
Kusno
Kusno was the birth name of Sukarno, the first President of Indonesia and a leading figure in the country’s independence movement.
-
B.
Sasak
Sasak is an Austronesian language spoken primarily by the Sasak people on the Indonesian island of Lombok.
-
C.
Toba Kakar area
The Toba Kakar area is a mountainous region in western Pakistan’s Balochistan province, forming part of the Toba Kakar Range near the Afghan border.
-
D.
Bantia
Bantia was an ancient Oscan-speaking city in southern Italy, notable for yielding important inscriptions that illuminate the Oscan language and Italic legal traditions.
-
E.
Batu Sawar
Batu Sawar was a historically significant town in present-day Malaysia that served as an early political and administrative center of the Johor Sultanate after the fall of Malacca.
- 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: Bayu-Undan gas field Target entity description: The Bayu-Undan gas field is a major offshore natural gas and condensate field in the Timor Sea that has been a key source of revenue for Timor-Leste through LNG exports.
-
A.
Kusno
Kusno was the birth name of Sukarno, the first President of Indonesia and a leading figure in the country’s independence movement.
-
B.
Sasak
Sasak is an Austronesian language spoken primarily by the Sasak people on the Indonesian island of Lombok.
-
C.
Toba Kakar area
The Toba Kakar area is a mountainous region in western Pakistan’s Balochistan province, forming part of the Toba Kakar Range near the Afghan border.
-
D.
Bantia
Bantia was an ancient Oscan-speaking city in southern Italy, notable for yielding important inscriptions that illuminate the Oscan language and Italic legal traditions.
-
E.
Batu Sawar
Batu Sawar was a historically significant town in present-day Malaysia that served as an early political and administrative center of the Johor Sultanate after the fall of Malacca.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
condensate field
ⓘ
natural gas field ⓘ offshore gas field ⓘ |
| associatedProject |
Darwin LNG project
ⓘ
linked to:
Darwin LNG plant
|
| benefits |
export earnings for Timor-Leste
ⓘ
royalties for Timor-Leste ⓘ tax revenues for Timor-Leste ⓘ |
| connectedBy | subsea pipeline to Darwin LNG ⓘ |
| countryBeneficiary |
Australia
ⓘ
Timor-Leste ⓘ |
| developedBy | ConocoPhillips ⓘ |
| developmentConcept | offshore platforms with subsea pipeline export ⓘ |
| developmentPhase | phased development with liquids stripping and gas export ⓘ |
| developmentType | fixed offshore platforms ⓘ |
| discoveredIn | 1995 ⓘ |
| economicRole | contributed to Timor-Leste Petroleum Fund ⓘ |
| exportDestinationFacility | Darwin LNG plant ⓘ |
| exportForm | liquefied natural gas ⓘ |
| formerOperator | ConocoPhillips ⓘ |
| gasExportStart | 2006 ⓘ |
| hasFacility |
accommodation and utilities platform
ⓘ
central production and processing platform ⓘ compression platform ⓘ wellhead platforms ⓘ |
| jurisdictionHistory | Joint Petroleum Development Area administered by Timor-Leste and Australia ⓘ |
| liquidsProductionStart | early 2000s ⓘ |
| LNGExportStart | mid-2000s ⓘ |
| locatedIn |
Joint Petroleum Development Area
ⓘ
Timor Sea ⓘ between Timor-Leste and Australia ⓘ |
| operatedBy |
ConocoPhillips
ⓘ
Santos Limited ⓘ |
| ownershipStructure | joint venture ⓘ |
| produces |
condensate
ⓘ
liquefied petroleum gas ⓘ natural gas ⓘ |
| productionStart | 2004 ⓘ |
| region | offshore northern Australia ⓘ |
| resource |
associated LPG
ⓘ
associated condensate ⓘ |
| resourceType | hydrocarbon reservoir ⓘ |
| significance |
key LNG export project for Timor Sea region
ⓘ
major source of revenue for Timor-Leste ⓘ |
| status | mature field ⓘ |
| transportedTo |
Darwin, Northern Territory, Australia
ⓘ
linked to:
City of Darwin
|
| waterDepth | about 80 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: Bayu-Undan gas field Description of subject: The Bayu-Undan gas field is a major offshore natural gas and condensate field in the Timor Sea that has been a key source of revenue for Timor-Leste through LNG exports.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Bayu-Undan gas field
linked to: Bayu-Undan gas field
linked to: Bayu-Undan gas field
linked to: Bayu-Undan gas field