Triple
T19238931
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vaca Muerta shale formation |
E481077
|
entity |
| Predicate | overlies |
P6130
|
FINISHED |
| Object | Tordillo Formation |
—
|
NE NERFINISHED |
How this triple was built (3 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: Tordillo Formation | Statement: [Vaca Muerta shale formation, overlies, Tordillo Formation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tordillo Formation Context triple: [Vaca Muerta shale formation, overlies, Tordillo Formation]
-
A.
Vermejo Formation
The Vermejo Formation is a Late Cretaceous sedimentary rock unit in the Raton Basin of the western United States, known for its coal-bearing strata and significance in regional stratigraphy.
-
B.
Los Rastros Formation
Los Rastros Formation is a Late Triassic geological formation in northwestern Argentina known for its fossil-rich sedimentary rocks that record ancient lake and river environments.
-
C.
Portezuelo Formation
The Portezuelo Formation is a Late Cretaceous geological formation in Patagonia, Argentina, renowned for yielding important dinosaur fossils including the giant sauropod Futalognkosaurus.
-
D.
López de Bertodano Formation
The López de Bertodano Formation is a Late Cretaceous to early Paleogene sedimentary rock unit in Antarctica, notable for preserving rich marine fossils and evidence related to the end-Cretaceous mass extinction.
-
E.
Candeleros Formation
The Candeleros Formation is a Cretaceous-age geological formation in Patagonia, Argentina, renowned for yielding important dinosaur fossils including those of Giganotosaurus.
- 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: Tordillo Formation Target entity description: The Tordillo Formation is a geological unit in Argentina’s Neuquén Basin, known primarily as a subsurface reservoir rock underlying the prolific Vaca Muerta shale.
-
A.
Vermejo Formation
The Vermejo Formation is a Late Cretaceous sedimentary rock unit in the Raton Basin of the western United States, known for its coal-bearing strata and significance in regional stratigraphy.
-
B.
Los Rastros Formation
Los Rastros Formation is a Late Triassic geological formation in northwestern Argentina known for its fossil-rich sedimentary rocks that record ancient lake and river environments.
-
C.
Portezuelo Formation
The Portezuelo Formation is a Late Cretaceous geological formation in Patagonia, Argentina, renowned for yielding important dinosaur fossils including the giant sauropod Futalognkosaurus.
-
D.
López de Bertodano Formation
The López de Bertodano Formation is a Late Cretaceous to early Paleogene sedimentary rock unit in Antarctica, notable for preserving rich marine fossils and evidence related to the end-Cretaceous mass extinction.
-
E.
Candeleros Formation
The Candeleros Formation is a Cretaceous-age geological formation in Patagonia, Argentina, renowned for yielding important dinosaur fossils including those of Giganotosaurus.
- F. None of above. chosen
Provenance (2 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_69d8e8ccb8f48190ad420098e74fb1db |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5faef827c81909157bbcd4060dfc9 |
completed | April 20, 2026, 10:07 a.m. |
Created at: April 10, 2026, 1:26 p.m.