Triple
T21261360
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Westchester, Illinois |
E524008
|
entity |
| Predicate | servedBySchoolDistrict |
P226
|
FINISHED |
| Object | High School District 209 |
—
|
NE NERFINISHED |
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: High School District 209 | Statement: [Westchester, Illinois, servedBySchoolDistrict, High School District 209]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: High School District 209 Context triple: [Westchester, Illinois, servedBySchoolDistrict, High School District 209]
-
A.
Community High School District 99
Community High School District 99 is a public high school district in DuPage County, Illinois, best known for operating Downers Grove North and Downers Grove South High Schools.
-
B.
Proviso Township High Schools District 209
chosen
Proviso Township High Schools District 209 is a public high school district serving several communities in the western suburbs of Chicago, Illinois.
-
C.
Community High School District 94
Community High School District 94 is a public high school district in Illinois that provides secondary education to students from Winfield and surrounding communities.
-
D.
Community Consolidated School District 21
Community Consolidated School District 21 is a suburban public school district in the Chicago metropolitan area serving elementary and middle school students in and around Buffalo Grove, Illinois.
-
E.
Community Consolidated School District 93
Community Consolidated School District 93 is a public school district in the western suburbs of Chicago that serves elementary and middle school students in parts of Hanover Park and surrounding communities.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0b5156d7881909bd4f83676590715 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e735e6a0448190ad412a8fcbbd8ff0 |
completed | April 21, 2026, 8:31 a.m. |
Created at: April 16, 2026, 3:59 p.m.