Triple
T23435400
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | White River (Indiana) |
E563445
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object | Michigan Street Bridge (Indianapolis) |
E1042687
|
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: Michigan Street Bridge (Indianapolis) | Statement: [White River (Indiana), hasBridge, Michigan Street Bridge (Indianapolis)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Michigan Street Bridge (Indianapolis) Context triple: [White River (Indiana), hasBridge, Michigan Street Bridge (Indianapolis)]
-
A.
Keystone Avenue Bridge (Indianapolis)
The Keystone Avenue Bridge in Indianapolis is a roadway bridge that carries Keystone Avenue across the White River, serving as a key connector in the city’s transportation network.
-
B.
New York Street Bridge (Indianapolis)
New York Street Bridge (Indianapolis) is a historic multi-span concrete arch bridge in downtown Indianapolis that carries New York Street across the White River.
-
C.
Michigan Street Bridge
chosen
The Michigan Street Bridge is a historic steel truss bridge spanning the Sturgeon Bay Ship Canal in Sturgeon Bay, Wisconsin, known for its distinctive rolling lift bascule design.
-
D.
LaSalle Street Bridge
The LaSalle Street Bridge is a historic double-leaf bascule bridge in downtown Chicago, carrying LaSalle Street over the Chicago River and serving as an iconic part of the city's riverfront architecture.
-
E.
Washington Boulevard Bridge
The Washington Boulevard Bridge is a historic concrete viaduct in Los Angeles that carries Washington Boulevard over the Los Angeles River as part of the city’s notable river-spanning bridge system.
- 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_69e24553980c8190bb66a2ae0bdab125 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f1a5dbdf248190a09e971f2718d01f |
completed | April 29, 2026, 6:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c824940608190b47742c2733a206d |
completed | May 19, 2026, 3:31 p.m. |
Created at: April 17, 2026, 5:50 p.m.