Triple
T2483398
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chicago Aurora and Elgin Railroad |
E55870
|
entity |
| Predicate | servedCity |
P3936
|
FINISHED |
| Object | Wheaton, Illinois |
E38833
|
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: Wheaton, Illinois | Statement: [Chicago Aurora and Elgin Railroad, servedCity, Wheaton, Illinois]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wheaton, Illinois Context triple: [Chicago Aurora and Elgin Railroad, servedCity, Wheaton, Illinois]
-
A.
Wheaton, Illinois
chosen
Wheaton, Illinois is a suburban city west of Chicago known for its historic downtown, strong public schools, and as the home of Wheaton College.
-
B.
Wheaton
Wheaton is a set of early United States Supreme Court case reports compiled by Henry Wheaton, later incorporated into the official United States Reports.
-
C.
Westmont, Illinois
Westmont, Illinois is a suburban village located in the Chicago metropolitan area, known for its residential character and proximity to major transportation routes.
-
D.
Palos Heights, Illinois
Palos Heights, Illinois is a suburban city in southwestern Cook County known for its residential character, parks, and proximity to the forest preserves of the Chicago metropolitan area.
-
E.
Arlington Heights, Illinois
Arlington Heights, Illinois is a suburban village northwest of Chicago known for its residential communities, commercial districts, and former Arlington International Racecourse.
- 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_69ab49e670a88190b928e08302381710 |
completed | March 6, 2026, 9:40 p.m. |
| NER | Named-entity recognition | batch_69abd1644b5881908d2931a1dfbbd03b |
completed | March 7, 2026, 7:19 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b650629ef88190a3e360fb9c85dcc7 |
completed | March 15, 2026, 6:23 a.m. |
Created at: March 6, 2026, 9:45 p.m.