Triple
T18433518
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chattanooga Choo Choo Terminal Station (historic) |
E450331
|
entity |
| Predicate | transportHeritage |
P79036
|
FINISHED |
| Object | American railroad history |
—
|
LITERAL FINISHED |
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: American railroad history | Statement: [Chattanooga Choo Choo Terminal Station (historic), transportHeritage, American railroad history]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: transportHeritage Context triple: [Chattanooga Choo Choo Terminal Station (historic), transportHeritage, American railroad history]
-
A.
heritageAttraction
Indicates that something is recognized or designated as a heritage-related attraction, typically of cultural, historical, or natural significance.
-
B.
majorInscriptionSite
Indicates that a location serves as a primary or significant site where inscriptions are prominently found or produced.
-
C.
heritageSymbolOf
Indicates that something serves as a cultural or historical emblem representing the heritage or identity of a particular group, place, or tradition.
-
D.
heritageLocation
chosen
Indicates that a location is recognized or designated as having cultural, historical, or natural heritage significance in relation to something.
-
E.
UNESCOHeritage
Indicates that a place, site, or cultural/natural asset has been officially inscribed on the UNESCO World Heritage List as having outstanding universal value.
- F. None of above.
Provenance (3 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_69d8d381d6388190a9e94e9c658174e4 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e51b1915d88190a1ecd81cd78ee7d2 |
completed | April 19, 2026, 6:12 p.m. |
| PD | Predicate disambiguation | batch_69e469c943a4819094c8fdc5971ad3a7 |
completed | April 19, 2026, 5:36 a.m. |
Created at: April 10, 2026, 11:27 a.m.