Triple
T19253252
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Saluki (Amtrak) |
E481447
|
entity |
| Predicate | stopsAt |
P6657
|
FINISHED |
| Object | Champaign–Urbana, 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: Champaign–Urbana, Illinois | Statement: [Saluki (Amtrak), stopsAt, Champaign–Urbana, Illinois]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Champaign–Urbana, Illinois Context triple: [Saluki (Amtrak), stopsAt, Champaign–Urbana, Illinois]
-
A.
Urbana–Champaign, Illinois
Urbana–Champaign, Illinois is a twin-city metropolitan area in central Illinois best known as the home of the University of Illinois’ flagship campus.
-
B.
Champaign, Illinois, United States
chosen
Champaign is a central Illinois city known for forming the Champaign–Urbana metropolitan area and hosting the main campus of the University of Illinois.
-
C.
Urbana
Urbana is a small city in west-central Ohio that serves as the county seat of Champaign County and a regional hub for education, manufacturing, and agriculture.
-
D.
Urbana
Urbana is a city in central Illinois best known as one of the twin cities forming the home of the University of Illinois at Urbana-Champaign.
-
E.
Champaign–Urbana–Rantoul metropolitan area
The Champaign–Urbana–Rantoul metropolitan area is a central Illinois urban region anchored by the twin cities of Champaign and Urbana, known for housing the University of Illinois at Urbana–Champaign and serving as an educational, technological, and agricultural hub.
- 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_69d8e8cd9d1081908a181d02b88b59b8 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fb3339648190a87d38ce42aff016 |
completed | April 20, 2026, 10:08 a.m. |
Created at: April 10, 2026, 1:28 p.m.