Triple
T915392
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waterfall Glen Forest Preserve |
E19757
|
entity |
| Predicate | managedBy |
P86
|
FINISHED |
| Object | Forest Preserve District of DuPage County |
E9544
|
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: Forest Preserve District of DuPage County | Statement: [Waterfall Glen Forest Preserve, managedBy, Forest Preserve District of DuPage County]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Forest Preserve District of DuPage County Context triple: [Waterfall Glen Forest Preserve, managedBy, Forest Preserve District of DuPage County]
-
A.
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.
-
B.
Lake County Forest Preserves
Lake County Forest Preserves is a system of public open spaces and natural areas in Lake County, Illinois, dedicated to conservation, recreation, and environmental education.
-
C.
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.
-
D.
Danada Forest Preserve
Danada Forest Preserve is a natural area in DuPage County, Illinois, known for its prairies, woodlands, wetlands, and the historic Danada equestrian center.
-
E.
Edgewood County Park and Natural Preserve
Edgewood County Park and Natural Preserve is a protected natural area in the San Francisco Bay Area known for its rich biodiversity, spring wildflower displays, and extensive hiking trails.
- 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_69a4939f91a08190ba68c2c81eab90fe |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b2f789108190815fd1efbd6cc24f |
completed | March 1, 2026, 9:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a9339e557c81908d4d44f922994ba0 |
completed | March 5, 2026, 7:41 a.m. |
Created at: March 1, 2026, 7:39 p.m.