Triple

T3496727
Position Surface form Disambiguated ID Type / Status
Subject Saint-Louis, Senegal E73868 entity
Predicate hasStructure P35 FINISHED
Object Faidherbe Bridge
Faidherbe Bridge is a historic metal arch bridge in Saint-Louis, Senegal, known for linking the island city to the mainland and serving as an iconic colonial-era landmark.
E364731 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: Faidherbe Bridge | Statement: [Saint-Louis, Senegal, hasStructure, Faidherbe Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Faidherbe Bridge
Context triple: [Saint-Louis, Senegal, hasStructure, Faidherbe Bridge]
  • A. Paul Doumer Bridge
    Paul Doumer Bridge is the former name of Hanoi’s historic Long Biên Bridge, a French colonial-era cantilever bridge over the Red River that played a key role in Vietnam’s transport and wartime history.
  • B. The Huc Bridge
    The Huc Bridge is a famous bright-red wooden footbridge in Hanoi, Vietnam, leading to Ngoc Son Temple on Hoàn Kiếm Lake and serving as an iconic symbol of the city.
  • C. Cheviré Bridge
    The Cheviré Bridge is a major road bridge near Nantes in western France, notable for carrying the ring road across the Loire River.
  • D. Sidi M’Cid Bridge
    Sidi M’Cid Bridge is a historic suspension bridge in Constantine, Algeria, famed for its dramatic height above the Rhumel Gorge and its iconic role in the city’s skyline.
  • E. Sidi Rached Bridge
    Sidi Rached Bridge is a historic early 20th-century stone arch bridge in Constantine, Algeria, renowned for its impressive height and role as an iconic landmark of the “City of Bridges.”
  • 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: Faidherbe Bridge
Triple: [Saint-Louis, Senegal, hasStructure, Faidherbe Bridge]
Generated description
Faidherbe Bridge is a historic metal arch bridge in Saint-Louis, Senegal, known for linking the island city to the mainland and serving as an iconic colonial-era landmark.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Faidherbe Bridge
Target entity description: Faidherbe Bridge is a historic metal arch bridge in Saint-Louis, Senegal, known for linking the island city to the mainland and serving as an iconic colonial-era landmark.
  • A. Paul Doumer Bridge
    Paul Doumer Bridge is the former name of Hanoi’s historic Long Biên Bridge, a French colonial-era cantilever bridge over the Red River that played a key role in Vietnam’s transport and wartime history.
  • B. The Huc Bridge
    The Huc Bridge is a famous bright-red wooden footbridge in Hanoi, Vietnam, leading to Ngoc Son Temple on Hoàn Kiếm Lake and serving as an iconic symbol of the city.
  • C. Cheviré Bridge
    The Cheviré Bridge is a major road bridge near Nantes in western France, notable for carrying the ring road across the Loire River.
  • D. Sidi M’Cid Bridge
    Sidi M’Cid Bridge is a historic suspension bridge in Constantine, Algeria, famed for its dramatic height above the Rhumel Gorge and its iconic role in the city’s skyline.
  • E. Sidi Rached Bridge
    Sidi Rached Bridge is a historic early 20th-century stone arch bridge in Constantine, Algeria, renowned for its impressive height and role as an iconic landmark of the “City of Bridges.”
  • 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_69ad85cdb6e48190a335d412b9194ed8 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbbd16c0081908f13535f459618d1 completed March 8, 2026, 6:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69b37e67f68081909766d78ee24e9e6e completed March 13, 2026, 3:03 a.m.
NEDg Description generation batch_69b37eecfe0881909265b48c624be61f completed March 13, 2026, 3:05 a.m.
NED2 Entity disambiguation (via description) batch_69b37f5574b08190bdde80b47f2cb99c completed March 13, 2026, 3:07 a.m.
Created at: March 8, 2026, 3:18 p.m.