Triple
T22707825
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pinedale Anticline gas field |
E561506
|
entity |
| Predicate | primaryReservoirRock |
P114524
|
FINISHED |
| Object | Lance Formation sandstones |
—
|
NE NERFINISHED |
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: Lance Formation sandstones | Statement: [Pinedale Anticline gas field, primaryReservoirRock, Lance Formation sandstones]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lance Formation sandstones Context triple: [Pinedale Anticline gas field, primaryReservoirRock, Lance Formation sandstones]
-
A.
Lance Formation
chosen
Lance Formation is a Late Cretaceous geological formation in North America renowned for its rich dinosaur fossil beds, including specimens of Triceratops.
-
B.
Bunter Sandstone Formation
The Bunter Sandstone Formation is a Triassic-age sedimentary rock unit in northwestern Europe, characterized by its red, fine- to medium-grained sandstones deposited in fluvial and aeolian environments.
-
C.
Curtis Formation
The Curtis Formation is a Middle Jurassic geologic unit in the western United States, characterized mainly by marine sandstones and siltstones that record shallow sea environments.
-
D.
Pacoota Sandstone
Pacoota Sandstone is a geological rock formation known from the sedimentary stratigraphy of central Australia, particularly within the Amadeus Basin.
-
E.
Permian Garber Sandstone
Permian Garber Sandstone is a geologic formation from the Permian period in Oklahoma, notable as the primary host rock for the distinctive barite "rose rock" concretions.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e2454f1348819088d83f420925a5c1 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f178cff7588190a40c8cef0f3cd44a |
completed | April 29, 2026, 3:19 a.m. |
Created at: April 17, 2026, 3:17 p.m.