Triple
T21385113
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rapid Creek |
E527472
|
entity |
| Predicate | mouthLocation |
P417
|
FINISHED |
| Object | Cheyenne River, South Dakota |
—
|
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: Cheyenne River, South Dakota | Statement: [Rapid Creek, mouthLocation, Cheyenne River, South Dakota]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cheyenne River, South Dakota Context triple: [Rapid Creek, mouthLocation, Cheyenne River, South Dakota]
-
A.
Cheyenne River
chosen
The Cheyenne River is a major tributary of the upper Great Plains that flows through Wyoming and South Dakota before joining the Missouri River.
-
B.
Belle Fourche River
The Belle Fourche River is a tributary of the Cheyenne River in the northern Great Plains of the United States, flowing through Wyoming and South Dakota.
-
C.
Little Bighorn River
The Little Bighorn River is a tributary of the Bighorn River in Montana, best known as the site of the 1876 Battle of the Little Bighorn between the U.S. Army and Lakota-Cheyenne forces.
-
D.
Chadron
Chadron is a small city in northwestern Nebraska known as a regional hub for education, outdoor recreation, and access to the Pine Ridge area.
-
E.
Sisseton
Sisseton are one of the traditional bands of the Dakota people, historically associated with the eastern plains and woodlands of what is now the Upper Midwest of the United States.
- 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_69e0b51f363c8190944000ab5523b02b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69ee62c9494081909efa74e189454dc6 |
completed | April 26, 2026, 7:08 p.m. |
Created at: April 16, 2026, 5:12 p.m.