Triple

T18915707

Position	Surface form	Disambiguated ID	Type / Status
Subject	Walbrook, City of London	`E462718`	entity
Predicate	hasBuilding	`P105`	FINISHED
Object	Walbrook Building	`—`	NE NERFINISHED

How this triple was built (3 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: Walbrook Building | Statement: [Walbrook, City of London, hasBuilding, Walbrook Building]

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

Target entity: Walbrook Building
Context triple: [Walbrook, City of London, hasBuilding, Walbrook Building]

A. Leadenhall Building
The Leadenhall Building is a distinctive, tapering skyscraper in the City of London, popularly nicknamed "The Cheesegrater" for its unique wedge-shaped profile.
B. Lloyd's building
The Lloyd's building is a landmark high-tech office building in London, known for its radical "inside-out" design with services such as staircases and ducts exposed on the exterior.
C. London Guarantee Building
The London Guarantee Building is a historic early-20th-century skyscraper in Chicago known for its Beaux-Arts architecture and prominent location overlooking the Chicago River.
D. Walbrook Wharf
Walbrook Wharf is a major waste transfer station and riverside facility on the north bank of the River Thames in the City of London.
E. The Savill Building
The Savill Building is a contemporary visitor centre and architectural landmark serving the Savill Garden in Windsor Great Park, England.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

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

Target entity: Walbrook Building
Target entity description: Walbrook Building is a modern commercial office development in the historic core of the City of London, known for its contemporary architecture amid the financial district.

A. Leadenhall Building
The Leadenhall Building is a distinctive, tapering skyscraper in the City of London, popularly nicknamed "The Cheesegrater" for its unique wedge-shaped profile.
B. Lloyd's building
The Lloyd's building is a landmark high-tech office building in London, known for its radical "inside-out" design with services such as staircases and ducts exposed on the exterior.
C. London Guarantee Building
The London Guarantee Building is a historic early-20th-century skyscraper in Chicago known for its Beaux-Arts architecture and prominent location overlooking the Chicago River.
D. Walbrook Wharf
Walbrook Wharf is a major waste transfer station and riverside facility on the north bank of the River Thames in the City of London.
E. The Savill Building
The Savill Building is a contemporary visitor centre and architectural landmark serving the Savill Garden in Windsor Great Park, England.
F. None of above. chosen

Provenance (2 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_69d8dcfdbbb881909964fa5a75bd0b48`	completed	April 10, 2026, 11:20 a.m.
NER	Named-entity recognition	`batch_69e5c62685408190b17280147e1c247a`	completed	April 20, 2026, 6:22 a.m.

Created at: April 10, 2026, 11:58 a.m.