Triple
T4940208
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Carbondale, Illinois |
E110909
|
entity |
| Predicate | railLine |
P848
|
FINISHED |
| Object | City of New Orleans (Amtrak) |
E62447
|
NE 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: City of New Orleans (Amtrak) | Statement: [Carbondale, Illinois, railLine, City of New Orleans (Amtrak)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: City of New Orleans (Amtrak) Context triple: [Carbondale, Illinois, railLine, City of New Orleans (Amtrak)]
-
A.
Amtrak City of New Orleans route
chosen
The Amtrak City of New Orleans route is a long-distance passenger train line running between Chicago and New Orleans, serving major cities along the Mississippi River corridor.
-
B.
Southern Railway Terminal (New Orleans)
Southern Railway Terminal (New Orleans) was a historic passenger rail station in New Orleans that served as a major hub for the Southern Railway before being superseded by the consolidated New Orleans Union Passenger Terminal.
-
C.
Missouri Pacific Railroad Station (New Orleans)
Missouri Pacific Railroad Station in New Orleans was a former passenger rail depot that served Missouri Pacific Railroad trains before being superseded by the centralized New Orleans Union Passenger Terminal.
-
D.
Louisville and Nashville Station (New Orleans)
Louisville and Nashville Station (New Orleans) was a historic railroad passenger station in New Orleans that served the Louisville and Nashville Railroad before being superseded by the New Orleans Union Passenger Terminal.
-
E.
Texas and Pacific Railway Station (New Orleans)
Texas and Pacific Railway Station (New Orleans) was a historic passenger rail terminal in New Orleans that once served as a key hub for the Texas and Pacific Railway before being superseded by the New Orleans Union Passenger Terminal.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69bd4415eee08190bdce70276e56a5b4 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd708a3dcc81908b6628864fe0db0a |
completed | March 20, 2026, 4:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be77bf1f0481909cd007c78096f7c5 |
completed | March 21, 2026, 10:49 a.m. |
Created at: March 20, 2026, 1:31 p.m.