Triple

T17702009

Position	Surface form	Disambiguated ID	Type / Status
Subject	Lower Town of Brussels	`E441328`	entity
Predicate	contains	`P35`	FINISHED
Object	Saint Catherine Church, Brussels Saint Catherine Church in Brussels is a historic Roman Catholic church known for its eclectic 19th-century architecture and prominent location on the site of the city’s former harbor.	`E1285091`	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: Saint Catherine Church, Brussels | Statement: [Lower Town of Brussels, contains, Saint Catherine Church, Brussels]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Saint Catherine Church, Brussels
Context triple: [Lower Town of Brussels, contains, Saint Catherine Church, Brussels]

A. Saint Nicholas Church, Brussels
Saint Nicholas Church in Brussels is one of the city’s oldest parish churches, known for its medieval origins and location near the historic Grand Place.
B. Church of Saint Peter and Saint Guido, Anderlecht
The Church of Saint Peter and Saint Guido in Anderlecht is a historic Roman Catholic church in Brussels, Belgium, notable for its medieval origins and as the burial site of Archduke Albert of Austria.
C. St. Donatian's Church, Bruges
St. Donatian's Church in Bruges was a prominent medieval collegiate church, once the city’s main cathedral-like religious center and the original home of several important artworks, including masterpieces by Jan van Eyck.
D. Saint Nicholas’ Church, Ghent
Saint Nicholas’ Church in Ghent is a prominent medieval Gothic church, one of the city’s oldest landmarks, known for its distinctive blue-gray stone and central tower dominating the historic skyline.
E. St. Peter's Church, Leuven
St. Peter's Church in Leuven is a prominent Gothic church in Belgium known for its historic architecture and artworks, and as the burial place of the humanist scholar Justus Lipsius.
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: Saint Catherine Church, Brussels
Triple: [Lower Town of Brussels, contains, Saint Catherine Church, Brussels]

Generated description

Saint Catherine Church in Brussels is a historic Roman Catholic church known for its eclectic 19th-century architecture and prominent location on the site of the city’s former harbor.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Saint Catherine Church, Brussels
Target entity description: Saint Catherine Church in Brussels is a historic Roman Catholic church known for its eclectic 19th-century architecture and prominent location on the site of the city’s former harbor.

A. Saint Nicholas Church, Brussels
Saint Nicholas Church in Brussels is one of the city’s oldest parish churches, known for its medieval origins and location near the historic Grand Place.
B. Church of Saint Peter and Saint Guido, Anderlecht
The Church of Saint Peter and Saint Guido in Anderlecht is a historic Roman Catholic church in Brussels, Belgium, notable for its medieval origins and as the burial site of Archduke Albert of Austria.
C. St. Donatian's Church, Bruges
St. Donatian's Church in Bruges was a prominent medieval collegiate church, once the city’s main cathedral-like religious center and the original home of several important artworks, including masterpieces by Jan van Eyck.
D. Saint Nicholas’ Church, Ghent
Saint Nicholas’ Church in Ghent is a prominent medieval Gothic church, one of the city’s oldest landmarks, known for its distinctive blue-gray stone and central tower dominating the historic skyline.
E. St. Peter's Church, Leuven
St. Peter's Church in Leuven is a prominent Gothic church in Belgium known for its historic architecture and artworks, and as the burial place of the humanist scholar Justus Lipsius.
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_69d8b9ea20b48190ace88bb46b01e6a9`	completed	April 10, 2026, 8:50 a.m.
NER	Named-entity recognition	`batch_69e4715c3980819094b080a871df1100`	completed	April 19, 2026, 6:08 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a0242ec0b708190add75f3bd08fc446`	completed	May 11, 2026, 8:58 p.m.
NEDg	Description generation	`batch_6a024489b2ac81908741844724d4bdf3`	completed	May 11, 2026, 9:05 p.m.
NED2	Entity disambiguation (via description)	`batch_6a0244f947f48190ada0b4786926ff52`	completed	May 11, 2026, 9:07 p.m.

Created at: April 10, 2026, 10:05 a.m.