Triple

T21034276
Position Surface form Disambiguated ID Type / Status
Subject Nantes–Châteaubriant railway E518146 entity
Predicate passesThrough P225 FINISHED
Object Nort-sur-Erdre
Nort-sur-Erdre is a commune in western France’s Loire-Atlantique department, situated north of Nantes along the Erdre River.
 E1463846 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: Nort-sur-Erdre | Statement: [Nantes–Châteaubriant railway, passesThrough, Nort-sur-Erdre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nort-sur-Erdre
Context triple: [Nantes–Châteaubriant railway, passesThrough, Nort-sur-Erdre]
  • A. Val d'Erdre-Auxence
    Val d'Erdre-Auxence is a commune in the Maine-et-Loire department in western France, formed from the merger of several smaller municipalities.
  • B. Bouguenais
    Bouguenais is a suburban commune in western France, located near Nantes and known for hosting Nantes Atlantique Airport.
  • C. Boucau
    Boucau is a small commune in southwestern France’s Pyrénées-Atlantiques department, near the Atlantic coast and the city of Bayonne.
  • D. La Tranche-sur-Mer
    La Tranche-sur-Mer is a seaside resort town on France’s Atlantic coast, known for its sandy beaches and water sports.
  • E. Basse-Goulaine
    Basse-Goulaine is a commune in the Loire-Atlantique department in western France, situated in the suburban area southeast of Nantes.
  • 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: Nort-sur-Erdre
Triple: [Nantes–Châteaubriant railway, passesThrough, Nort-sur-Erdre]
Generated description
Nort-sur-Erdre is a commune in western France’s Loire-Atlantique department, situated north of Nantes along the Erdre River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nort-sur-Erdre
Target entity description: Nort-sur-Erdre is a commune in western France’s Loire-Atlantique department, situated north of Nantes along the Erdre River.
  • A. Val d'Erdre-Auxence
    Val d'Erdre-Auxence is a commune in the Maine-et-Loire department in western France, formed from the merger of several smaller municipalities.
  • B. Bouguenais
    Bouguenais is a suburban commune in western France, located near Nantes and known for hosting Nantes Atlantique Airport.
  • C. Boucau
    Boucau is a small commune in southwestern France’s Pyrénées-Atlantiques department, near the Atlantic coast and the city of Bayonne.
  • D. La Tranche-sur-Mer
    La Tranche-sur-Mer is a seaside resort town on France’s Atlantic coast, known for its sandy beaches and water sports.
  • E. Basse-Goulaine
    Basse-Goulaine is a commune in the Loire-Atlantique department in western France, situated in the suburban area southeast of Nantes.
  • 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_69e0b503275c8190afd9a163f997c709 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e6fc84b4ac8190bcee5fbba730b499 completed April 21, 2026, 4:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09474a1518819090301f907150f98c completed May 17, 2026, 4:42 a.m.
NEDg Description generation batch_6a0948e724748190a2dd91be5a9888ff completed May 17, 2026, 4:49 a.m.
NED2 Entity disambiguation (via description) batch_6a0949e567808190aa71f542a850a516 completed May 17, 2026, 4:53 a.m.
Created at: April 16, 2026, 2:01 p.m.