Triple
T18474629
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U.S. Route 421 |
E451396
|
entity |
| Predicate | crossesFeature |
P416
|
FINISHED |
| Object | Ohio River at Madison, Indiana |
—
|
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: Ohio River at Madison, Indiana | Statement: [U.S. Route 421, crossesFeature, Ohio River at Madison, Indiana]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ohio River at Madison, Indiana Context triple: [U.S. Route 421, crossesFeature, Ohio River at Madison, Indiana]
-
A.
Ohio River waterfront
chosen
The Ohio River waterfront is the riverfront area along the Ohio River known for its industrial history, transportation routes, and recreational spaces in adjacent communities.
-
B.
Tippecanoe River
The Tippecanoe River is a tributary of the Wabash River in northern Indiana, known for its historical significance in early 19th-century conflicts between Native American confederacies and United States forces.
-
C.
Wabash River
The Wabash River is a major Midwestern U.S. river that forms much of the border between Indiana and Illinois before flowing southwest to join the Ohio River.
-
D.
Ohio River waterfront in Louisville
The Ohio River waterfront in Louisville is a prominent urban riverfront area featuring parks, walking paths, cultural attractions, and event spaces that serve as a central recreational and civic hub for the city.
-
E.
Yellow River (Indiana)
Yellow River (Indiana) is a tributary stream in northern Indiana that flows through several counties before joining the Kankakee River.
- 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_69d8d38465a0819099b9b42d2a662ac1 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e53062387481909d4503fc963f9913 |
completed | April 19, 2026, 7:43 p.m. |
Created at: April 10, 2026, 11:34 a.m.