Triple
T17849334
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Natuna Sea |
E445754
|
entity |
| Predicate | containsGasField |
P129398
|
FINISHED |
| Object | East Natuna gas field |
—
|
NE NERFINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: East Natuna gas field | Statement: [Natuna Sea, containsGasField, East Natuna gas field]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Natuna gas field Context triple: [Natuna Sea, containsGasField, East Natuna gas field]
-
A.
Natuna D-Alpha gas field
Natuna D-Alpha gas field is a massive offshore natural gas reservoir in Indonesia’s Natuna Sea, notable for its huge reserves and high carbon dioxide content.
-
B.
Bayu-Undan gas field
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.
-
C.
Jarquduq gas field
The Jarquduq gas field is a natural gas deposit located near the city of Sheberghan in northern Afghanistan, contributing to the region’s energy resources.
-
D.
Angore gas field
Angore gas field is a natural gas reservoir located in Papua New Guinea’s Hela Province, contributing to the country’s petroleum and LNG industry.
-
E.
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.
- 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: East Natuna gas field Target entity description: The East Natuna gas field is a massive offshore natural gas reserve in Indonesia, known for its huge but high-CO₂-content gas resources and its long-delayed development.
-
A.
Natuna D-Alpha gas field
chosen
Natuna D-Alpha gas field is a massive offshore natural gas reservoir in Indonesia’s Natuna Sea, notable for its huge reserves and high carbon dioxide content.
-
B.
Bayu-Undan gas field
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.
-
C.
Jarquduq gas field
The Jarquduq gas field is a natural gas deposit located near the city of Sheberghan in northern Afghanistan, contributing to the region’s energy resources.
-
D.
Angore gas field
Angore gas field is a natural gas reservoir located in Papua New Guinea’s Hela Province, contributing to the country’s petroleum and LNG industry.
-
E.
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.
- F. None of above.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: containsGasField Context triple: [Natuna Sea, containsGasField, East Natuna gas field]
-
A.
containsHotGas
Indicates that one entity encloses or holds within it a quantity or region of hot gas.
-
B.
isGasRich
Indicates that an entity possesses a relatively high abundance or concentration of gas compared to a defined reference or threshold.
-
C.
hasPersistentGasEmissions
Indicates that an entity continuously or repeatedly releases gaseous substances over an extended period.
-
D.
containsOilField
Indicates that one entity geographically includes or encompasses an oil field within its boundaries.
-
E.
isMoreGasRichThan
Indicates that one entity has a greater amount or proportion of gas than another entity.
- F. None of above. chosen
Provenance (4 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d8b9f26f18819089c9e43250bee6ae |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48ffd7e2c81909a42cc7ab64e7db9 |
completed | April 19, 2026, 8:19 a.m. |
| PD | Predicate disambiguation | batch_69e3d8e266888190ae976b4b7d5b886f |
completed | April 18, 2026, 7:17 p.m. |
| PDg | Predicate description generation | batch_69e3f022ec448190a9bf191be1c5f570 |
completed | April 18, 2026, 8:57 p.m. |
Created at: April 10, 2026, 10:16 a.m.