Triple
T23079876
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Snake River Plain volcanic fields |
E575437
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object | Columbia River Basalt Group |
—
|
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: Columbia River Basalt Group | Statement: [Snake River Plain volcanic fields, associatedWith, Columbia River Basalt Group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Columbia River Basalt Group Context triple: [Snake River Plain volcanic fields, associatedWith, Columbia River Basalt Group]
-
A.
Columbia River Basalt Group
chosen
The Columbia River Basalt Group is a vast Miocene-age large igneous province in the Pacific Northwest composed of extensive flood basalt lava flows that blanket parts of Washington, Oregon, and Idaho.
-
B.
Absaroka Volcanic Supergroup
The Absaroka Volcanic Supergroup is a large sequence of Eocene-age volcanic rocks in the Rocky Mountains of Wyoming and Montana, representing one of the most extensive ancient volcanic fields in the region.
-
C.
Cascade Range volcanic province
The Cascade Range volcanic province is a major volcanic region in western North America characterized by a chain of active and dormant stratovolcanoes and extensive volcanic deposits formed by the subduction of the Juan de Fuca Plate beneath the North American Plate.
-
D.
Snake River Plain volcanic fields
The Snake River Plain volcanic fields are a series of extensive basaltic lava flows and volcanic features in Idaho that record the westward track of the Yellowstone hotspot across the Intermountain West.
-
E.
Watchung basalts
The Watchung basalts are a series of Jurassic-age volcanic lava flows in northern New Jersey that form prominent ridges and are part of the Newark Basin’s extensive igneous geology.
- 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_69e245be28d48190ad1348d5a73db37d |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f18c66a80481909ebc2ba69f1e4bd9 |
completed | April 29, 2026, 4:43 a.m. |
Created at: April 17, 2026, 3:56 p.m.