Triple
T21369950
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Old Vicksburg Bridge |
E527026
|
entity |
| Predicate | hasApproach |
P4839
|
FINISHED |
| Object | Louisiana approach viaduct |
—
|
NE NERFINISHED |
How this triple was built (3 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: Louisiana approach viaduct | Statement: [Old Vicksburg Bridge, hasApproach, Louisiana approach viaduct]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Louisiana approach viaduct Context triple: [Old Vicksburg Bridge, hasApproach, Louisiana approach viaduct]
-
A.
Greater New Orleans Bridge
The Greater New Orleans Bridge, commonly known as the Crescent City Connection, is a pair of cantilever bridges spanning the Mississippi River and serving as a major transportation link for the New Orleans metropolitan area.
-
B.
Huey P. Long Bridge (Baton Rouge)
The Huey P. Long Bridge in Baton Rouge is a major Mississippi River crossing that carries both highway and rail traffic, named after the influential Louisiana governor and U.S. senator Huey P. Long.
-
C.
U.S. Highway 90 bridge over Chef Menteur Pass
The U.S. Highway 90 bridge over Chef Menteur Pass is a roadway span in eastern New Orleans that carries U.S. Route 90 across the tidal strait connecting Lake Pontchartrain to Lake Borgne.
-
D.
Iberville Bridge
The Iberville Bridge is a road bridge in Saint-Jean-sur-Richelieu, Quebec, that spans the Richelieu River and connects the Iberville sector with the rest of the city.
-
E.
Biloxi Bay Bridge
The Biloxi Bay Bridge is a prominent coastal highway bridge in Mississippi that connects the cities of Biloxi and Ocean Springs across Biloxi Bay.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Louisiana approach viaduct Target entity description: The Louisiana approach viaduct is the elevated roadway structure on the Louisiana side that carries traffic onto the Old Vicksburg Bridge over the Mississippi River.
-
A.
Greater New Orleans Bridge
The Greater New Orleans Bridge, commonly known as the Crescent City Connection, is a pair of cantilever bridges spanning the Mississippi River and serving as a major transportation link for the New Orleans metropolitan area.
-
B.
Huey P. Long Bridge (Baton Rouge)
The Huey P. Long Bridge in Baton Rouge is a major Mississippi River crossing that carries both highway and rail traffic, named after the influential Louisiana governor and U.S. senator Huey P. Long.
-
C.
U.S. Highway 90 bridge over Chef Menteur Pass
The U.S. Highway 90 bridge over Chef Menteur Pass is a roadway span in eastern New Orleans that carries U.S. Route 90 across the tidal strait connecting Lake Pontchartrain to Lake Borgne.
-
D.
Iberville Bridge
The Iberville Bridge is a road bridge in Saint-Jean-sur-Richelieu, Quebec, that spans the Richelieu River and connects the Iberville sector with the rest of the city.
-
E.
Biloxi Bay Bridge
The Biloxi Bay Bridge is a prominent coastal highway bridge in Mississippi that connects the cities of Biloxi and Ocean Springs across Biloxi Bay.
- F. None of above. chosen
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_69e0b51e80808190ba5cb05667af02a9 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b0adbbc081908ed4d839f7cf8f38 |
completed | April 22, 2026, 11:27 a.m. |
Created at: April 16, 2026, 5:10 p.m.