Triple

T11724490
Position Surface form Disambiguated ID Type / Status
Subject Tournon-sur-Rhône E278725 entity
Predicate hasLandmark P105 FINISHED
Object Marc Seguin footbridge
The Marc Seguin footbridge is a historic suspension pedestrian bridge over the Rhône River in Tournon-sur-Rhône, France, named after the pioneering engineer Marc Seguin.
E942974 NE FINISHED

How this triple was built (4 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: Marc Seguin footbridge | Statement: [Tournon-sur-Rhône, hasLandmark, Marc Seguin footbridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Marc Seguin footbridge
Context triple: [Tournon-sur-Rhône, hasLandmark, Marc Seguin footbridge]
  • A. Tournelle Bridge
    Tournelle Bridge is a historic Parisian bridge over the Seine, known for its views of Notre-Dame Cathedral and its distinctive statue of Saint Geneviève.
  • B. Île aux Tourtes Bridge
    Île aux Tourtes Bridge is a major highway bridge in Quebec, Canada, carrying Autoroute 40 across the western tip of the Island of Montreal and serving as a key link between Montreal and the Vaudreuil-Dorion region.
  • C. Isabel Holmes Bridge
    The Isabel Holmes Bridge is a bascule drawbridge in Wilmington, North Carolina, that carries U.S. Route 74/76 traffic across the Cape Fear River.
  • D. Pont du Diable bridge
    The Pont du Diable bridge is a historic medieval stone arch bridge near Céret in southern France, famed for its dramatic single span over the River Tech and its association with local devil-related legends.
  • E. Adolphe Bridge
    Adolphe Bridge is a historic stone arch bridge in Luxembourg City, renowned as an iconic national symbol and key crossing over the Pétrusse valley.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Marc Seguin footbridge
Triple: [Tournon-sur-Rhône, hasLandmark, Marc Seguin footbridge]
Generated description
The Marc Seguin footbridge is a historic suspension pedestrian bridge over the Rhône River in Tournon-sur-Rhône, France, named after the pioneering engineer Marc Seguin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Marc Seguin footbridge
Target entity description: The Marc Seguin footbridge is a historic suspension pedestrian bridge over the Rhône River in Tournon-sur-Rhône, France, named after the pioneering engineer Marc Seguin.
  • A. Tournelle Bridge
    Tournelle Bridge is a historic Parisian bridge over the Seine, known for its views of Notre-Dame Cathedral and its distinctive statue of Saint Geneviève.
  • B. Île aux Tourtes Bridge
    Île aux Tourtes Bridge is a major highway bridge in Quebec, Canada, carrying Autoroute 40 across the western tip of the Island of Montreal and serving as a key link between Montreal and the Vaudreuil-Dorion region.
  • C. Isabel Holmes Bridge
    The Isabel Holmes Bridge is a bascule drawbridge in Wilmington, North Carolina, that carries U.S. Route 74/76 traffic across the Cape Fear River.
  • D. Pont du Diable bridge
    The Pont du Diable bridge is a historic medieval stone arch bridge near Céret in southern France, famed for its dramatic single span over the River Tech and its association with local devil-related legends.
  • E. Adolphe Bridge
    Adolphe Bridge is a historic stone arch bridge in Luxembourg City, renowned as an iconic national symbol and key crossing over the Pétrusse valley.
  • F. None of above. chosen

Provenance (5 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_69d6aaffec6881908bead509e8621742 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a4d603cc8190b2e68d0bdd793362 completed April 10, 2026, 7:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69ef83d9fe70819089b9f3585188f96c completed April 27, 2026, 3:42 p.m.
NEDg Description generation batch_69ef96b13be881908102ffa867f96c22 completed April 27, 2026, 5:02 p.m.
NED2 Entity disambiguation (via description) batch_69efb51113708190998b570c33b9d0e7 completed April 27, 2026, 7:12 p.m.
Created at: April 8, 2026, 9:41 p.m.