Triple
T21464916
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chattanooga Choo Choo |
E529568
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Chattanooga Choo Choo (train nickname) |
—
|
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: Chattanooga Choo Choo (train nickname) | Statement: [Chattanooga Choo Choo, namedAfter, Chattanooga Choo Choo (train nickname)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chattanooga Choo Choo (train nickname) Context triple: [Chattanooga Choo Choo, namedAfter, Chattanooga Choo Choo (train nickname)]
-
A.
Chattanooga Choo Choo
chosen
"Chattanooga Choo Choo" is a popular big band-era song made famous by Glenn Miller and His Orchestra, celebrated for its catchy melody and nostalgic lyrics about train travel.
-
B.
Choo-Choo
Choo-Choo is a pink, turtleneck-wearing alley cat and one of Top Cat’s loyal sidekicks in the classic Hanna-Barbera animated television series.
-
C.
Yellow Train
Yellow Train is a historic narrow-gauge scenic railway in the French Pyrenees, renowned for its striking yellow carriages and panoramic mountain views.
-
D.
Auto Train
Auto Train is a long-distance Amtrak service that carries both passengers and their vehicles nonstop between the Washington, D.C. area and central Florida.
-
E.
Blue Railroad Train
"Blue Railroad Train" is a classic country-blues song best known through its influential recording by the Delmore Brothers and later covered by numerous bluegrass and folk artists.
- 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_69e0c458133481908ae8b41a12c4edec |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9e9f1b3cc819092c200f09c6f461e |
completed | April 23, 2026, 9:44 a.m. |
Created at: April 16, 2026, 6:09 p.m.