Triple
T6317026
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metra Union Pacific North Line |
E141640
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Kenosha station |
E583434
|
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: Kenosha station | Statement: [Metra Union Pacific North Line, hasStation, Kenosha station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kenosha station Context triple: [Metra Union Pacific North Line, hasStation, Kenosha station]
-
A.
Kenosha station
chosen
Kenosha station is a commuter rail station in Kenosha, Wisconsin, serving as the northern endpoint of Metra’s Union Pacific North Line between Chicago and southeastern Wisconsin.
-
B.
Racine station
Racine station is a Chicago 'L' rapid transit stop on the Blue Line located in the Near West Side neighborhood of Chicago, Illinois.
-
C.
Milwaukee Junction
Milwaukee Junction is a historic industrial district in Detroit, Michigan, known as an early hub of the American automotive industry.
-
D.
Waukegan station
Waukegan station is a commuter rail station in Waukegan, Illinois, serving as a key stop and northern terminus for many Metra Union Pacific North Line trains between Chicago and the northern suburbs.
-
E.
Milwaukee Intermodal Station
Milwaukee Intermodal Station is the primary passenger rail and bus transportation hub in Milwaukee, Wisconsin, serving Amtrak trains and intercity bus services.
- 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_69c008d13b8c8190be47d896eb735605 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c064c25530819080b29e0029175c00 |
completed | March 22, 2026, 9:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c62d33d70c8190af6acdf5158f9067 |
completed | March 27, 2026, 7:09 a.m. |
Created at: March 22, 2026, 4:29 p.m.