Triple
T20720798
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Train of the Stars |
E509304
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Santa Fe main line between Chicago and Los Angeles |
—
|
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: Santa Fe main line between Chicago and Los Angeles | Statement: [Train of the Stars, railwayLine, Santa Fe main line between Chicago and Los Angeles]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Santa Fe main line between Chicago and Los Angeles Context triple: [Train of the Stars, railwayLine, Santa Fe main line between Chicago and Los Angeles]
-
A.
Albuquerque–Santa Fe corridor
The Albuquerque–Santa Fe corridor is a major urban and transportation region in central New Mexico linking the state’s largest city, Albuquerque, with its capital, Santa Fe, along the Rio Grande.
-
B.
Santa Fe main line via New Mexico
chosen
Santa Fe main line via New Mexico is a principal stretch of the Atchison, Topeka and Santa Fe Railway’s transcontinental route that crosses New Mexico, historically used by premier passenger trains like the Super Chief.
-
C.
Santa Fe main line via Kansas
The Santa Fe main line via Kansas is a principal railway corridor of the Atchison, Topeka and Santa Fe Railway that carried premier passenger trains such as the Super Chief across the central United States.
-
D.
Chicago–Los Angeles freight corridor
The Chicago–Los Angeles freight corridor is a major transcontinental rail route in the United States that carries high-volume freight traffic between the Midwest and the West Coast.
-
E.
Los Angeles–New Orleans rail corridor
The Los Angeles–New Orleans rail corridor is a major transcontinental rail route linking Southern California to the U.S. Gulf Coast, used for both freight and long-distance passenger service.
- 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_69e0b4c4cc648190b45fda6e2b20af56 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c1d5eec08190832ffba8a90f3076 |
completed | April 21, 2026, 12:16 a.m. |
Created at: April 16, 2026, 12:26 p.m.