Triple
T22833680
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toledo, Peoria and Western Railway |
E565879
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | eastern Illinois |
—
|
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: eastern Illinois | Statement: [Toledo, Peoria and Western Railway, regionServed, eastern Illinois]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: eastern Illinois Context triple: [Toledo, Peoria and Western Railway, regionServed, eastern Illinois]
-
A.
eastern Illinois
chosen
Eastern Illinois is the region comprising the eastern portion of the U.S. state of Illinois, bordering Indiana and encompassing a mix of agricultural areas, small cities, and college towns.
-
B.
northwestern Illinois
Northwestern Illinois is a region of the U.S. state of Illinois that encompasses areas along the Mississippi River and includes cities such as Rock Island and the surrounding Quad Cities metropolitan area.
-
C.
West-Central Illinois
West-Central Illinois is a largely rural region of Illinois characterized by small cities, agricultural communities, and its location along the Mississippi and Illinois Rivers.
-
D.
southern Illinois
Southern Illinois is a predominantly rural region of the U.S. state of Illinois known for its small towns, agricultural economy, and cultural ties to the neighboring Midwestern and Southern states.
-
E.
Central Illinois
Central Illinois is a predominantly rural and small-city region in the middle of the U.S. state of Illinois, characterized by its agricultural economy and mid-sized urban centers such as Peoria, Bloomington-Normal, and Champaign-Urbana.
- 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_69e24585ab1c81909b2b5065d15805d5 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17e2d830881908d69929b854aad66 |
completed | April 29, 2026, 3:42 a.m. |
Created at: April 17, 2026, 3:35 p.m.