Triple

T3811875
Position Surface form Disambiguated ID Type / Status
Subject Bishopric of Ypres E93154 entity
Predicate cathedral P9020 FINISHED
Object St Martin's Cathedral, Ypres
St Martin's Cathedral in Ypres is a historic Gothic church in Belgium, notable as one of the tallest buildings in the country and a symbol of the city’s medieval heritage and post–World War I reconstruction.
E390973 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: St Martin's Cathedral, Ypres | Statement: [Bishopric of Ypres, cathedral, St Martin's Cathedral, Ypres]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: St Martin's Cathedral, Ypres
Context triple: [Bishopric of Ypres, cathedral, St Martin's Cathedral, Ypres]
  • A. Church of Saint-Vaast, Armentières
    The Church of Saint-Vaast in Armentières is a prominent early 20th-century neo-Gothic Roman Catholic church in northern France, designed by architect Louis Marie Cordonnier.
  • B. Tournai Cathedral
    Tournai Cathedral is a Roman Catholic church in Tournai, Belgium, renowned for its distinctive blend of Romanesque and Gothic architecture and recognized as a UNESCO World Heritage Site.
  • C. Saint-Omer Cathedral
    Saint-Omer Cathedral is a historic Gothic Roman Catholic church in Saint-Omer, France, renowned for its architectural significance and artistic treasures.
  • D. Church of Saint-Pierre, Calais
    The Church of Saint-Pierre in Calais is a prominent historic Catholic church in northern France, noted for its distinctive architecture by Louis Marie Cordonnier and its role as a landmark of the city.
  • E. Tyne Cot Cemetery
    Tyne Cot Cemetery is the largest Commonwealth war cemetery in the world, serving as a major burial ground and memorial for soldiers who died in the First World War on the Ypres Salient in Belgium.
  • 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: St Martin's Cathedral, Ypres
Triple: [Bishopric of Ypres, cathedral, St Martin's Cathedral, Ypres]
Generated description
St Martin's Cathedral in Ypres is a historic Gothic church in Belgium, notable as one of the tallest buildings in the country and a symbol of the city’s medieval heritage and post–World War I reconstruction.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: St Martin's Cathedral, Ypres
Target entity description: St Martin's Cathedral in Ypres is a historic Gothic church in Belgium, notable as one of the tallest buildings in the country and a symbol of the city’s medieval heritage and post–World War I reconstruction.
  • A. Church of Saint-Vaast, Armentières
    The Church of Saint-Vaast in Armentières is a prominent early 20th-century neo-Gothic Roman Catholic church in northern France, designed by architect Louis Marie Cordonnier.
  • B. Tournai Cathedral
    Tournai Cathedral is a Roman Catholic church in Tournai, Belgium, renowned for its distinctive blend of Romanesque and Gothic architecture and recognized as a UNESCO World Heritage Site.
  • C. Saint-Omer Cathedral
    Saint-Omer Cathedral is a historic Gothic Roman Catholic church in Saint-Omer, France, renowned for its architectural significance and artistic treasures.
  • D. Church of Saint-Pierre, Calais
    The Church of Saint-Pierre in Calais is a prominent historic Catholic church in northern France, noted for its distinctive architecture by Louis Marie Cordonnier and its role as a landmark of the city.
  • E. Tyne Cot Cemetery
    Tyne Cot Cemetery is the largest Commonwealth war cemetery in the world, serving as a major burial ground and memorial for soldiers who died in the First World War on the Ypres Salient in Belgium.
  • 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_69aed96a60088190ab1df8390fffc935 completed March 9, 2026, 2:30 p.m.
NER Named-entity recognition batch_69aee80faaa88190b05f8aec8aa5c44d completed March 9, 2026, 3:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4fb373ce4819082e2d6d6c204c392 completed March 14, 2026, 6:07 a.m.
NEDg Description generation batch_69b4fc6683848190a332fcb37df77934 completed March 14, 2026, 6:12 a.m.
NED2 Entity disambiguation (via description) batch_69b4fcc395ec8190a781e982b935c2f6 completed March 14, 2026, 6:14 a.m.
Created at: March 9, 2026, 3:16 p.m.