Triple
T6623582
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Neuquén River |
E149737
|
entity |
| Predicate | nearbyEconomicActivity |
P71206
|
FINISHED |
| Object | Vaca Muerta shale development |
E481077
|
NE FINISHED |
How this triple was built (2 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: Vaca Muerta shale development | Statement: [Neuquén River, nearbyEconomicActivity, Vaca Muerta shale development]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vaca Muerta shale development Context triple: [Neuquén River, nearbyEconomicActivity, Vaca Muerta shale development]
-
A.
Vaca Muerta shale formation
chosen
Vaca Muerta shale formation is a vast, hydrocarbon-rich shale play in Argentina that is one of the world’s largest unconventional oil and gas reserves.
-
B.
Athabasca oil sands
The Athabasca oil sands are one of the world’s largest deposits of bitumen-rich oil sands, forming a major center of Canada’s petroleum industry in northeastern Alberta.
-
C.
Eagle Ford Shale production area
The Eagle Ford Shale production area is a major South Texas oil and natural gas shale play known for its significant unconventional hydrocarbon output.
-
D.
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.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c687ed8a9c81908bb671717cb192ef |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6af7decb08190a7b1ddb95e534a6a |
completed | March 27, 2026, 4:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6e44b251481909dca5ff82e1dbf0f |
completed | March 27, 2026, 8:10 p.m. |
Created at: March 27, 2026, 1:58 p.m.