Triple
T2483397
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chicago Aurora and Elgin Railroad |
E55870
|
entity |
| Predicate | servedCity |
P3936
|
FINISHED |
| Object | Batavia, Illinois |
E168738
|
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: Batavia, Illinois | Statement: [Chicago Aurora and Elgin Railroad, servedCity, Batavia, Illinois]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Batavia, Illinois Context triple: [Chicago Aurora and Elgin Railroad, servedCity, Batavia, Illinois]
-
A.
Batavia, Illinois
chosen
Batavia, Illinois is a suburban city in the Chicago metropolitan area best known as the home of the Fermi National Accelerator Laboratory, a major U.S. particle physics research center.
-
B.
Elwood, Illinois
Elwood, Illinois is a small village in northeastern Illinois known for its rural character and proximity to major transportation and logistics hubs.
-
C.
Braidwood, Illinois
Braidwood, Illinois is a small city in northeastern Illinois known historically as a coal mining community and later for hosting the Braidwood Nuclear Generating Station.
-
D.
Burnham, Illinois
Burnham, Illinois is a small village in Cook County near Chicago, known for its industrial landscape and proximity to the Calumet River and Lake Calumet.
-
E.
Johnsburg, Illinois
Johnsburg, Illinois is a small village in northeastern Illinois known as a residential community within 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_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_69beb0a5d4908190bb817c48cb485088 |
completed | March 21, 2026, 2:52 p.m. |
Created at: March 6, 2026, 9:45 p.m.