Triple
T17986091
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Pacific Railroad Tracy Subdivision |
E430237
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Altamont Pass area |
—
|
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: Altamont Pass area | Statement: [Union Pacific Railroad Tracy Subdivision, regionServed, Altamont Pass area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Altamont Pass area Context triple: [Union Pacific Railroad Tracy Subdivision, regionServed, Altamont Pass area]
-
A.
Altamont Gardens
Altamont Gardens is a renowned historic estate garden in County Carlow, Ireland, celebrated for its romantic landscape, diverse plant collections, and picturesque lakeside and riverside walks.
-
B.
Altamont Pass
chosen
Altamont Pass is a low mountain pass in the Diablo Range of Northern California, known as a major transportation corridor and one of the earliest large-scale wind farm sites in the United States.
-
C.
Altamont
Altamont is the fictional North Carolina mill town in Thomas Wolfe’s novel "Look Homeward, Angel," modeled closely on his hometown of Asheville.
-
D.
Altamont
Altamont is a middle name notably borne by the fictional British nobleman Frederick Altamont Cornwallis Twistleton in P. G. Wodehouse’s Blandings Castle stories.
-
E.
Altamont
Altamont is a rock band formed by Melvins drummer Dale Crover, known for its heavy, sludge-influenced sound and association with the alternative metal scene.
- 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_69d8b90364248190a37381adea932f42 |
completed | April 10, 2026, 8:46 a.m. |
| NER | Named-entity recognition | batch_69e4b29b4e808190af06074168169035 |
completed | April 19, 2026, 10:46 a.m. |
Created at: April 10, 2026, 10:23 a.m.