Triple
T2524865
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Shore Line |
E56009
|
entity |
| Predicate | headquartersLocation |
P62
|
FINISHED |
| Object | Chesterton, Indiana |
E211371
|
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: Chesterton, Indiana | Statement: [South Shore Line, headquartersLocation, Chesterton, Indiana]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chesterton, Indiana Context triple: [South Shore Line, headquartersLocation, Chesterton, Indiana]
-
A.
Chesterton, Indiana
chosen
Chesterton, Indiana is a small town in northwestern Indiana known for its proximity to the Indiana Dunes National Park and its historic downtown.
-
B.
Kouts, Indiana
Kouts, Indiana is a small rural town located in northwestern Indiana within the Chicago metropolitan region.
-
C.
DeMotte, Indiana
DeMotte, Indiana is a small town in Jasper County known as a rural Midwestern community and the birthplace of prominent U.S. Congressman Charles A. Halleck.
-
D.
Huntertown, Indiana
Huntertown, Indiana is a small suburban town in northeastern Indiana, located just northwest of Fort Wayne.
-
E.
Winfield, Indiana
Winfield, Indiana is a small suburban town in northwest Indiana known for its residential communities and proximity to the Chicago metropolitan area.
- 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_69ab4a48e4f081908f1218d244608659 |
completed | March 6, 2026, 9:42 p.m. |
| NER | Named-entity recognition | batch_69abd252f1c88190ac93604542f80f49 |
completed | March 7, 2026, 7:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af2bacd4108190980b32c9fa302a72 |
completed | March 9, 2026, 8:21 p.m. |
Created at: March 6, 2026, 9:46 p.m.