Triple
T20205830
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Pacific Big Boy class locomotives |
E493346
|
entity |
| Predicate | primaryRoute |
P6298
|
FINISHED |
| Object | Ogden, Utah – Green River, Wyoming |
—
|
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: Ogden, Utah – Green River, Wyoming | Statement: [Union Pacific Big Boy class locomotives, primaryRoute, Ogden, Utah – Green River, Wyoming]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ogden, Utah – Green River, Wyoming Context triple: [Union Pacific Big Boy class locomotives, primaryRoute, Ogden, Utah – Green River, Wyoming]
-
A.
Green River, Wyoming, United States
Green River is a small city in southwestern Wyoming known historically as a railroad and river town along the Green River in the United States.
-
B.
South Ogden, Utah
South Ogden, Utah is a suburban city in northern Utah’s Weber County, located near Ogden and forming part of the greater Ogden–Clearfield metropolitan area.
-
C.
Ogden, Utah
chosen
Ogden, Utah is a city in northern Utah known as a historic railroad hub and gateway to nearby ski resorts and outdoor recreation in the Wasatch Mountains.
-
D.
Spanish Fork, Utah
Spanish Fork, Utah is a growing city in Utah County known for its family-oriented community, agricultural roots, and popular cultural events like the annual Festival of Colors.
-
E.
Green River, Utah
Green River, Utah is a small town in eastern Utah known as a gateway to the Book Cliffs and nearby desert and river recreation areas.
- 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_69da6269614c8190bb40475d9d477358 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e66d922ebc8190ae012da8ceba74dd |
completed | April 20, 2026, 6:16 p.m. |
Created at: April 11, 2026, 11:38 p.m.