Triple
T4848010
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waterfall Glen main loop trail |
E108338
|
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 main loop trail, 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 main loop trail, 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.
Forest Preserve District of Kane County
The Forest Preserve District of Kane County is a local government agency in Illinois responsible for acquiring, restoring, and managing natural areas, trails, and recreational open spaces throughout Kane County.
-
C.
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.
-
D.
Palos Forest Preserves
Palos Forest Preserves is a large network of woodlands, wetlands, and recreational trails in Cook County, Illinois, popular for hiking, biking, and nature observation.
-
E.
Midlothian Meadows Forest Preserve
Midlothian Meadows Forest Preserve is a natural area in Cook County, Illinois, known for its woodlands, wetlands, and multi-use trails that provide recreation and habitat within the Chicago Southland region.
- 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_69bd4409b264819085ab855f3eb5381a |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6d1aefdc8190910b78615730f991 |
completed | March 20, 2026, 3:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be5cdafb3481908594ae883c6e9872 |
completed | March 21, 2026, 8:54 a.m. |
Created at: March 20, 2026, 1:25 p.m.