Triple
T17465100
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Grove station |
E425254
|
entity |
| Predicate | servesCommunity |
P82
|
FINISHED |
| Object | River Grove, Illinois |
—
|
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: River Grove, Illinois | Statement: [River Grove station, servesCommunity, River Grove, Illinois]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: River Grove, Illinois Context triple: [River Grove station, servesCommunity, River Grove, Illinois]
-
A.
River Grove, Illinois
chosen
River Grove, Illinois is a suburban village in Cook County near Chicago, known for its residential character and location along the Des Plaines River.
-
B.
Woodridge, Illinois
Woodridge, Illinois is a suburban village in the Chicago metropolitan area known for its residential communities, parks, and location within DuPage County.
-
C.
River Forest, Illinois
River Forest, Illinois is a suburban village in Cook County, just west of Chicago, known for its tree-lined residential streets, historic architecture, and proximity to Dominican University and Concordia University Chicago.
-
D.
Oak Forest, Illinois
Oak Forest, Illinois is a suburban city in the Chicago metropolitan area known for its residential neighborhoods and proximity to forest preserves.
-
E.
Riverwoods, Illinois
Riverwoods, Illinois is a small, affluent suburban village in Lake County known for its heavily wooded residential areas and proximity to Chicago’s North Shore 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_69d889dbc2e88190b18ea6115e819258 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e451a6c2e08190bca9de56ee2f5136 |
completed | April 19, 2026, 3:53 a.m. |
Created at: April 10, 2026, 5:47 a.m.