Triple
T15807055
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Park station |
E383245
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | North Lawndale, Chicago |
E963793
|
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: North Lawndale, Chicago | Statement: [Central Park station, locatedIn, North Lawndale, Chicago]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Lawndale, Chicago Context triple: [Central Park station, locatedIn, North Lawndale, Chicago]
-
A.
North Lawndale, Chicago
chosen
North Lawndale, Chicago is a historically significant West Side neighborhood known for its large African American community, rich civil rights history, and legacy as a former hub of Chicago’s Jewish population.
-
B.
South Lawndale, Chicago
South Lawndale, Chicago is a predominantly Latino residential neighborhood known for its vibrant Mexican-American community, especially along the commercial corridor of Little Village.
-
C.
Lawndale, Chicago
Lawndale, Chicago is a West Side neighborhood known for its significant African American and Latino communities, rich civil rights history, and ongoing efforts at urban revitalization.
-
D.
West Englewood, Chicago
West Englewood, Chicago is a predominantly residential neighborhood on the South Side of Chicago known for its historic housing stock, economic challenges, and ongoing community revitalization efforts.
-
E.
Morgan Park, Chicago
Morgan Park, Chicago is a primarily residential neighborhood on the far South Side of Chicago known for its tree-lined streets, historic homes, and strong community character.
- 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_69d86da2858c819090cc8481e7207b6e |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e0b52751348190964e82463ce9dd20 |
completed | April 16, 2026, 10:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a001f7d79348190aba1889a7eb3d7c8 |
completed | May 10, 2026, 6:02 a.m. |
Created at: April 10, 2026, 4:48 a.m.