Triple
T1327281
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metra Milwaukee District West Line |
E28356
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Hanover Park |
E37449
|
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: Hanover Park | Statement: [Metra Milwaukee District West Line, hasStation, Hanover Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hanover Park Context triple: [Metra Milwaukee District West Line, hasStation, Hanover Park]
-
A.
Hanover Park, Illinois
chosen
Hanover Park, Illinois is a suburban village in the Chicago metropolitan area known for its residential communities and diverse population.
-
B.
Elmwood Park
Elmwood Park is a suburban community in Illinois located just west of Chicago, known for its residential character and convenient commuter rail access to the city.
-
C.
Arlington Heights
Arlington Heights is the elevated landform in Arlington, Virginia, that overlooks Washington, D.C. and serves as the site of Arlington National Cemetery and the former Arlington House estate.
-
D.
Burnham Park
Burnham Park is a large public park along Chicago’s Lake Michigan shoreline, known for its scenic lakefront, recreational facilities, and connection between downtown and the city’s South Side.
-
E.
Oak Lawn
Oak Lawn is a vibrant Dallas neighborhood known for its lively nightlife, diverse community, and status as a historic center of the city’s LGBTQ+ culture.
- 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_69a498540a2481909e807a762280d3ba |
completed | March 1, 2026, 7:49 p.m. |
| NER | Named-entity recognition | batch_69a4c1c0a22881909eff0fc6c91a5f41 |
completed | March 1, 2026, 10:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad3083a3748190b2404ef5edf90fd7 |
completed | March 8, 2026, 8:17 a.m. |
Created at: March 1, 2026, 7:55 p.m.