Triple
T17807253
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Castaldo Park |
E444597
|
entity |
| Predicate | category |
P87
|
FINISHED |
| Object | Parks in DuPage County, Illinois |
—
|
NE NERFINISHED |
How this triple was built (3 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: Parks in DuPage County, Illinois | Statement: [Castaldo Park, category, Parks in DuPage County, Illinois]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Parks in DuPage County, Illinois Context triple: [Castaldo Park, category, Parks in DuPage County, Illinois]
-
A.
Illinois park district
An Illinois park district is a special-purpose local government entity in Illinois responsible for acquiring, developing, and maintaining parks and recreational facilities and programs for community residents.
-
B.
Cook County Forest Preserves region
The Cook County Forest Preserves region is a large network of protected natural areas, including forests, prairies, wetlands, and recreational spaces, managed by Cook County, Illinois for conservation and public use.
-
C.
Forest Preserve District of DuPage County
The Forest Preserve District of DuPage County is a local government agency that acquires, manages, and protects natural areas and open space in DuPage County, Illinois, for conservation, recreation, and education.
-
D.
Forest Park, Illinois
Forest Park, Illinois is a suburban village just west of Chicago known for its historic cemeteries, diverse community, and small-town character within the greater metropolitan area.
-
E.
Forest Preserve District of Will County
The Forest Preserve District of Will County is a local government agency in Illinois responsible for acquiring, protecting, and managing natural areas, open spaces, and recreational sites throughout Will County.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Parks in DuPage County, Illinois Target entity description: Parks in DuPage County, Illinois are public recreational areas within DuPage County that offer green space, outdoor activities, and community amenities for residents and visitors.
-
A.
Illinois park district
An Illinois park district is a special-purpose local government entity in Illinois responsible for acquiring, developing, and maintaining parks and recreational facilities and programs for community residents.
-
B.
Cook County Forest Preserves region
The Cook County Forest Preserves region is a large network of protected natural areas, including forests, prairies, wetlands, and recreational spaces, managed by Cook County, Illinois for conservation and public use.
-
C.
Forest Preserve District of DuPage County
chosen
The Forest Preserve District of DuPage County is a local government agency that acquires, manages, and protects natural areas and open space in DuPage County, Illinois, for conservation, recreation, and education.
-
D.
Forest Park, Illinois
Forest Park, Illinois is a suburban village just west of Chicago known for its historic cemeteries, diverse community, and small-town character within the greater metropolitan area.
-
E.
Forest Preserve District of Will County
The Forest Preserve District of Will County is a local government agency in Illinois responsible for acquiring, protecting, and managing natural areas, open spaces, and recreational sites throughout Will County.
- F. None of above.
Provenance (2 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_69d8b9efe370819095cd219b143ae727 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e488044cdc8190a09a2265c8a86475 |
completed | April 19, 2026, 7:45 a.m. |
Created at: April 10, 2026, 10:14 a.m.