Triple
T18309523
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Viaur |
E438582
|
entity |
| Predicate | hasNotableStructure |
P105
|
FINISHED |
| Object | Viaur 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: Viaur Viaduct | Statement: [Viaur, hasNotableStructure, Viaur Viaduct]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Viaur Viaduct Context triple: [Viaur, hasNotableStructure, Viaur Viaduct]
-
A.
Viaduc de la Dordogne
The Viaduc de la Dordogne is a major French motorway bridge spanning the Dordogne River, carrying traffic along the A89 through southwestern France.
-
B.
Bellegarde railway viaduct
The Bellegarde railway viaduct is a prominent multi-arch rail bridge in Bellegarde-sur-Valserine, France, carrying train lines across the local river valley and serving as a key piece of regional transport infrastructure.
-
C.
Viaduc du Chavanon
The Viaduc du Chavanon is a major French motorway bridge carrying traffic across the Chavanon valley in central France, known for its significant span and role in the A89 route.
-
D.
Recouvrance bridge
Recouvrance Bridge is a notable vertical-lift bridge in Brest, France, spanning the Penfeld River and linking the historic Recouvrance district with the city center.
-
E.
Viaduc de Passy
The Viaduc de Passy, now commonly known as the Pont de Bir-Hakeim, is a two-level Parisian bridge spanning the Seine that carries both road traffic and Line 6 of the Paris Métro.
- 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: Viaur Viaduct Target entity description: The Viaur Viaduct is a historic French railway bridge renowned for its pioneering steel arch design and impressive span across the Viaur River valley.
-
A.
Viaduc de la Dordogne
The Viaduc de la Dordogne is a major French motorway bridge spanning the Dordogne River, carrying traffic along the A89 through southwestern France.
-
B.
Bellegarde railway viaduct
The Bellegarde railway viaduct is a prominent multi-arch rail bridge in Bellegarde-sur-Valserine, France, carrying train lines across the local river valley and serving as a key piece of regional transport infrastructure.
-
C.
Viaduc du Chavanon
The Viaduc du Chavanon is a major French motorway bridge carrying traffic across the Chavanon valley in central France, known for its significant span and role in the A89 route.
-
D.
Recouvrance bridge
Recouvrance Bridge is a notable vertical-lift bridge in Brest, France, spanning the Penfeld River and linking the historic Recouvrance district with the city center.
-
E.
Viaduc de Passy
The Viaduc de Passy, now commonly known as the Pont de Bir-Hakeim, is a two-level Parisian bridge spanning the Seine that carries both road traffic and Line 6 of the Paris Métro.
- 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_69d8b915e3e881909125d760c15d0c29 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e5021709f88190a8047dd57edc2029 |
completed | April 19, 2026, 4:25 p.m. |
Created at: April 10, 2026, 10:36 a.m.