Triple
T18534910
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Centralia, Illinois |
E452938
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Centralia, Illinois railroad junction (Illinois Central Railroad) |
—
|
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: Centralia, Illinois railroad junction (Illinois Central Railroad) | Statement: [Centralia, Illinois, namedAfter, Centralia, Illinois railroad junction (Illinois Central Railroad)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Centralia, Illinois railroad junction (Illinois Central Railroad) Context triple: [Centralia, Illinois, namedAfter, Centralia, Illinois railroad junction (Illinois Central Railroad)]
-
A.
Centralia, Illinois
chosen
Centralia, Illinois is a small city in southern Illinois known historically as a regional railroad hub and coal-mining community.
-
B.
Illinois Central Railroad main line
The Illinois Central Railroad main line was a major north–south rail corridor in the central United States, historically linking Chicago with the Gulf of Mexico and serving as a key route for both passenger and freight traffic.
-
C.
Illinois Central Railroad terminal
The Illinois Central Railroad terminal was a major passenger rail hub in downtown Chicago that served as a key gateway for regional and long-distance trains in the late 19th and early 20th centuries.
-
D.
Carbondale station
Carbondale station is an Amtrak passenger rail station in Carbondale, Illinois, serving as a regional hub for intercity train services.
-
E.
Illinois Central Corridor
The Illinois Central Corridor is a segment of the Constitution Trail that follows the former Illinois Central Railroad route through Bloomington-Normal, Illinois.
- 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_69d8d387b5548190aa030dad2cb4947e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e53400d548819080b17f30b3ee7174 |
completed | April 19, 2026, 7:58 p.m. |
Created at: April 10, 2026, 11:37 a.m.