Triple
T6472390
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metra SouthWest Service |
E145985
|
entity |
| Predicate | servesSuburb |
P82
|
FINISHED |
| Object | Lockport, Illinois |
E97756
|
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: Lockport, Illinois | Statement: [Metra SouthWest Service, servesSuburb, Lockport, Illinois]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lockport, Illinois Context triple: [Metra SouthWest Service, servesSuburb, Lockport, Illinois]
-
A.
Lockport Heights, Illinois
Lockport Heights, Illinois is a small residential village located within Will County in the northeastern part of the state.
-
B.
Lockport, Illinois area
chosen
The Lockport, Illinois area is a suburban region southwest of Chicago known historically as a canal and transportation hub along the Des Plaines River and the Illinois and Michigan Canal.
-
C.
Erie, Illinois
Erie, Illinois is a small village in Whiteside County in northwestern Illinois, known for its rural community character within the broader Sterling area.
-
D.
Oswego, Illinois
Oswego, Illinois is a rapidly growing suburban village in the Chicago metropolitan area known for its residential communities, schools, and proximity to the Fox River.
-
E.
Mattoon, Illinois
Mattoon, Illinois is a small city in east-central Illinois known historically as a regional railroad hub and for its agricultural and manufacturing economy.
- 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_69c6539fe1e08190ae0004ed2113e319 |
completed | March 27, 2026, 9:53 a.m. |
Created at: March 22, 2026, 4:50 p.m.