Triple
T6472381
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metra SouthWest Service |
E145985
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Manhattan, Illinois |
E303015
|
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: Manhattan, Illinois | Statement: [Metra SouthWest Service, terminus, Manhattan, Illinois]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manhattan, Illinois Context triple: [Metra SouthWest Service, terminus, Manhattan, Illinois]
-
A.
Manhattan, Illinois
chosen
Manhattan, Illinois is a small village in northeastern Illinois known for its rural character, growing residential communities, and location within the Chicago metropolitan area.
-
B.
Metropolis, Illinois
Metropolis, Illinois is a small city along the Ohio River best known as the officially designated "Hometown of Superman," featuring related attractions and tourism.
-
C.
Elmhurst, Illinois
Elmhurst, Illinois is a suburban city in the Chicago metropolitan area known for its residential neighborhoods, parks, and vibrant downtown.
-
D.
Washington, Illinois
Washington, Illinois is a small city in Tazewell County known as a residential community within the Peoria metropolitan area in central Illinois.
-
E.
Rochester, Illinois
Rochester, Illinois is a small village in Sangamon County that functions largely as a residential suburb of nearby Springfield.
- 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_69c008fec7408190af7b146dc63d9750 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c06a3188488190a1b7452ede91ba5e |
completed | March 22, 2026, 10:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c75101ed10819083d0414fd8b6d86e |
completed | March 28, 2026, 3:54 a.m. |
Created at: March 22, 2026, 4:50 p.m.