Triple

T12498089
Position Surface form Disambiguated ID Type / Status
Subject Arthur II, Duke of Brittany E298744 entity
Predicate deathPlace P21 FINISHED
Object Château de l'Isle, near La Roche-Bernard
Château de l'Isle, near La Roche-Bernard, is a historic Breton residence notable as the place where Arthur II, Duke of Brittany, died.
 E987235 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: Château de l'Isle, near La Roche-Bernard | Statement: [Arthur II, Duke of Brittany, deathPlace, Château de l'Isle, near La Roche-Bernard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Château de l'Isle, near La Roche-Bernard
Context triple: [Arthur II, Duke of Brittany, deathPlace, Château de l'Isle, near La Roche-Bernard]
  • A. Château de Saint-Laurent-les-Tours
    Château de Saint-Laurent-les-Tours is a historic hilltop castle in southwestern France, notable for its medieval towers and panoramic views over the surrounding countryside.
  • B. Château de Bourbon-l’Archambault
    Château de Bourbon-l’Archambault is a medieval fortress in central France that served as the ancestral stronghold of the House of Bourbon.
  • C. Château d’Issan
    Château d’Issan is a historic Bordeaux wine estate in the Margaux appellation, renowned for producing elegant, age-worthy red wines classified as a Third Growth in the 1855 Classification.
  • D. Château de Beaufresne, near Paris, France
    Château de Beaufresne, near Paris, France, is a country estate best known as the longtime residence and final home of American Impressionist painter Mary Cassatt.
  • E. Château de St. Firmin, France
    The Château de St. Firmin in France is a historic country house best known as the longtime home of British socialite and actress Lady Diana Cooper.
  • 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: Château de l'Isle, near La Roche-Bernard
Triple: [Arthur II, Duke of Brittany, deathPlace, Château de l'Isle, near La Roche-Bernard]
Generated description
Château de l'Isle, near La Roche-Bernard, is a historic Breton residence notable as the place where Arthur II, Duke of Brittany, died.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Château de l'Isle, near La Roche-Bernard
Target entity description: Château de l'Isle, near La Roche-Bernard, is a historic Breton residence notable as the place where Arthur II, Duke of Brittany, died.
  • A. Château de Saint-Laurent-les-Tours
    Château de Saint-Laurent-les-Tours is a historic hilltop castle in southwestern France, notable for its medieval towers and panoramic views over the surrounding countryside.
  • B. Château de Bourbon-l’Archambault
    Château de Bourbon-l’Archambault is a medieval fortress in central France that served as the ancestral stronghold of the House of Bourbon.
  • C. Château d’Issan
    Château d’Issan is a historic Bordeaux wine estate in the Margaux appellation, renowned for producing elegant, age-worthy red wines classified as a Third Growth in the 1855 Classification.
  • D. Château de Beaufresne, near Paris, France
    Château de Beaufresne, near Paris, France, is a country estate best known as the longtime residence and final home of American Impressionist painter Mary Cassatt.
  • E. Château de St. Firmin, France
    The Château de St. Firmin in France is a historic country house best known as the longtime home of British socialite and actress Lady Diana Cooper.
  • 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_69d6ada4cd388190ae3bbf83ff87057a completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94dfa98348190b9ac164ecdada6fe completed April 10, 2026, 7:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69f64baf73188190af29b57f8ae9253f completed May 2, 2026, 7:08 p.m.
NEDg Description generation batch_69f64ce0ca288190bbbcb5459f914c19 completed May 2, 2026, 7:13 p.m.
NED2 Entity disambiguation (via description) batch_69f64df6488481909dea8387e7000d15 completed May 2, 2026, 7:18 p.m.
Created at: April 8, 2026, 9:57 p.m.