Triple

T15271893
Position Surface form Disambiguated ID Type / Status
Subject Rochefort E365038 entity
Predicate hasLandmark P105 FINISHED
Object Pont transbordeur du Martrou
Pont transbordeur du Martrou is a historic transporter bridge in Rochefort, France, notable for its distinctive moving platform suspended from a high steel structure used to carry passengers and vehicles across the Charente River.
E1146130 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: Pont transbordeur du Martrou | Statement: [Rochefort, hasLandmark, Pont transbordeur du Martrou]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pont transbordeur du Martrou
Context triple: [Rochefort, hasLandmark, Pont transbordeur du Martrou]
  • A. 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.
  • B. Oléron bridge
    The Oléron bridge is a major road bridge in western France that links the mainland to the island of Oléron, serving as a key transport route and one of the country’s longest sea bridges.
  • C. Mellah Slimane Bridge
    Mellah Slimane Bridge is a notable roadway bridge in Constantine, Algeria, spanning one of the city’s deep gorges and contributing to its reputation as the “City of Bridges.”
  • D. 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.”
  • E. Pont Adolphe
    Pont Adolphe is a historic stone arch bridge in Luxembourg City, renowned as a national symbol and a 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: Pont transbordeur du Martrou
Triple: [Rochefort, hasLandmark, Pont transbordeur du Martrou]
Generated description
Pont transbordeur du Martrou is a historic transporter bridge in Rochefort, France, notable for its distinctive moving platform suspended from a high steel structure used to carry passengers and vehicles across the Charente River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pont transbordeur du Martrou
Target entity description: Pont transbordeur du Martrou is a historic transporter bridge in Rochefort, France, notable for its distinctive moving platform suspended from a high steel structure used to carry passengers and vehicles across the Charente River.
  • A. 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.
  • B. Oléron bridge
    The Oléron bridge is a major road bridge in western France that links the mainland to the island of Oléron, serving as a key transport route and one of the country’s longest sea bridges.
  • C. Mellah Slimane Bridge
    Mellah Slimane Bridge is a notable roadway bridge in Constantine, Algeria, spanning one of the city’s deep gorges and contributing to its reputation as the “City of Bridges.”
  • D. 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.”
  • E. Pont Adolphe
    Pont Adolphe is a historic stone arch bridge in Luxembourg City, renowned as a national symbol and a 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_69d85a0f08408190b3c3259ae35d79d2 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e00950a9988190b67dfbc73b8bdbbc completed April 15, 2026, 9:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee6046a088190a9ebea7672e36b73 completed May 9, 2026, 7:45 a.m.
NEDg Description generation batch_69fee6b27b2c8190b6edc39dd1baf81a completed May 9, 2026, 7:48 a.m.
NED2 Entity disambiguation (via description) batch_69fee74980a48190ae6054c3feabcf0e completed May 9, 2026, 7:50 a.m.
Created at: April 10, 2026, 3:14 a.m.