Triple
T12157212
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mereenie Sandstone |
E289603
|
entity |
| Predicate | hasCommercialField |
P103254
|
FINISHED |
| Object |
Mereenie oil and gas field
The Mereenie oil and gas field is a significant onshore hydrocarbon field in Australia’s Northern Territory, producing both crude oil and natural gas from the Mereenie Sandstone formation.
|
E963764
|
NE FINISHED |
How this triple was built (5 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: Mereenie oil and gas field | Statement: [Mereenie Sandstone, hasCommercialField, Mereenie oil and gas field]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mereenie oil and gas field Context triple: [Mereenie Sandstone, hasCommercialField, Mereenie oil and gas field]
-
A.
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.
-
B.
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.
-
C.
Cymric Oil Field
Cymric Oil Field is a major petroleum-producing area in Kern County, California, known for its heavy oil reserves and extensive steamflood operations.
-
D.
Challis oil field
The Challis oil field is an offshore petroleum field located in the Timor Sea, known for its role in regional oil production.
-
E.
Morgan oil field
Morgan oil field is a major offshore oil field located in the Gulf of Suez, Egypt, known for its significant contribution to the region’s petroleum production.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Mereenie oil and gas field Triple: [Mereenie Sandstone, hasCommercialField, Mereenie oil and gas field]
Generated description
The Mereenie oil and gas field is a significant onshore hydrocarbon field in Australia’s Northern Territory, producing both crude oil and natural gas from the Mereenie Sandstone formation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mereenie oil and gas field Target entity description: The Mereenie oil and gas field is a significant onshore hydrocarbon field in Australia’s Northern Territory, producing both crude oil and natural gas from the Mereenie Sandstone formation.
-
A.
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.
-
B.
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.
-
C.
Cymric Oil Field
Cymric Oil Field is a major petroleum-producing area in Kern County, California, known for its heavy oil reserves and extensive steamflood operations.
-
D.
Challis oil field
The Challis oil field is an offshore petroleum field located in the Timor Sea, known for its role in regional oil production.
-
E.
Morgan oil field
Morgan oil field is a major offshore oil field located in the Gulf of Suez, Egypt, known for its significant contribution to the region’s petroleum production.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasCommercialField Context triple: [Mereenie Sandstone, hasCommercialField, Mereenie oil and gas field]
-
A.
hasCommercialFunction
Indicates that an entity serves a commercial role or purpose, such as engaging in trade, sales, or other profit-oriented activities.
-
B.
hasCommercialAxis
Indicates that there exists a primary direction, route, or area along which commercial or business activities are concentrated or organized.
-
C.
hasCommercialVariant
Indicates that an entity has a related version that is produced, marketed, or sold commercially.
-
D.
hasCommercialStrip
Indicates that an area or entity contains or is associated with a zone characterized by a concentration of commercial businesses or retail establishments.
-
E.
hasBusiness
Indicates that one entity owns, operates, or is formally associated with a business entity.
- F. None of above. chosen
Provenance (7 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_69d6ab4c6710819097a9d228382dde43 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d915d7109481908bf5fe512bba3c89 |
completed | April 10, 2026, 3:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f69c8d408190abbc900deb534045 |
completed | May 2, 2026, 1:05 p.m. |
| NEDg | Description generation | batch_69f5fe53d47c8190896a9abf8cc4bc31 |
completed | May 2, 2026, 1:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f5ffc563a08190b95db768df475a3a |
completed | May 2, 2026, 1:44 p.m. |
| PD | Predicate disambiguation | batch_69d9150c18148190bf8152189c0e5fca |
completed | April 10, 2026, 3:19 p.m. |
| PDg | Predicate description generation | batch_69d915d58ab881908b5b7901990308a4 |
completed | April 10, 2026, 3:23 p.m. |
Created at: April 8, 2026, 9:50 p.m.