Triple

T195905

Position	Surface form	Disambiguated ID	Type / Status
Subject	Oscar Niemeyer	`E3818`	entity
Predicate	designed	`P184`	FINISHED
Object	Ministry of Justice building in Brasília The Ministry of Justice building in Brasília is a landmark modernist government structure renowned for its bold concrete forms and dramatic use of brise-soleil, exemplifying Oscar Niemeyer’s architectural style in Brazil’s capital.	`E25686`	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: Ministry of Justice building in Brasília | Statement: [Oscar Niemeyer, designed, Ministry of Justice building in Brasília]

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

Target entity: Ministry of Justice building in Brasília
Context triple: [Oscar Niemeyer, designed, Ministry of Justice building in Brasília]

A. Supreme Federal Court building in Brasília
The Supreme Federal Court building in Brasília is a landmark modernist courthouse in Brazil’s capital, renowned for its clean lines, open colonnades, and integration into the civic complex of the Praça dos Três Poderes.
B. National Congress of Brazil building
The National Congress of Brazil building is a landmark modernist government complex in Brasília, renowned for its distinctive twin towers flanked by a domed and a bowl-shaped chamber.
C. Palácio do Planalto
Palácio do Planalto is the modernist presidential office building in Brasília that serves as the official workplace of the President of Brazil.
D. Palácio da Alvorada
Palácio da Alvorada is the modernist official residence of the President of Brazil in Brasília, renowned for its sleek columns and iconic architectural design.
E. Palácio do Itamaraty (Itamaraty Palace in Brasília)
Palácio do Itamaraty (Itamaraty Palace in Brasília) is Brazil’s modernist Ministry of Foreign Affairs headquarters, renowned for its striking arches, reflecting pool, and iconic architectural design by Oscar Niemeyer.
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: Ministry of Justice building in Brasília
Triple: [Oscar Niemeyer, designed, Ministry of Justice building in Brasília]

Generated description

The Ministry of Justice building in Brasília is a landmark modernist government structure renowned for its bold concrete forms and dramatic use of brise-soleil, exemplifying Oscar Niemeyer’s architectural style in Brazil’s capital.

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

Target entity: Ministry of Justice building in Brasília
Target entity description: The Ministry of Justice building in Brasília is a landmark modernist government structure renowned for its bold concrete forms and dramatic use of brise-soleil, exemplifying Oscar Niemeyer’s architectural style in Brazil’s capital.

A. Supreme Federal Court building in Brasília
The Supreme Federal Court building in Brasília is a landmark modernist courthouse in Brazil’s capital, renowned for its clean lines, open colonnades, and integration into the civic complex of the Praça dos Três Poderes.
B. National Congress of Brazil building
The National Congress of Brazil building is a landmark modernist government complex in Brasília, renowned for its distinctive twin towers flanked by a domed and a bowl-shaped chamber.
C. Palácio do Planalto
Palácio do Planalto is the modernist presidential office building in Brasília that serves as the official workplace of the President of Brazil.
D. Palácio da Alvorada
Palácio da Alvorada is the modernist official residence of the President of Brazil in Brasília, renowned for its sleek columns and iconic architectural design.
E. Palácio do Itamaraty (Itamaraty Palace in Brasília)
Palácio do Itamaraty (Itamaraty Palace in Brasília) is Brazil’s modernist Ministry of Foreign Affairs headquarters, renowned for its striking arches, reflecting pool, and iconic architectural design by Oscar Niemeyer.
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_69a2548debd48190ae3a06d6e65b53c6`	completed	Feb. 28, 2026, 2:35 a.m.
NER	Named-entity recognition	`batch_69a25983b49c819080f7e161904c53da`	completed	Feb. 28, 2026, 2:57 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69a3232d589081909a56c0ef7349c59e`	completed	Feb. 28, 2026, 5:17 p.m.
NEDg	Description generation	`batch_69a323e5d5008190879aac12c19248f9`	completed	Feb. 28, 2026, 5:20 p.m.
NED2	Entity disambiguation (via description)	`batch_69a324c96f448190983ba89def7a57c8`	completed	Feb. 28, 2026, 5:24 p.m.

Created at: Feb. 28, 2026, 2:41 a.m.