Triple

T276604
Position Surface form Disambiguated ID Type / Status
Subject Pretoria E5262 entity
Predicate isSeatOf P62 FINISHED
Object Union Buildings
The Union Buildings are an iconic government complex in Pretoria, South Africa, housing the offices of the President and serving as a symbol of the nation’s executive authority.
E36027 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: Union Buildings | Statement: [Pretoria, isSeatOf, Union Buildings]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Union Buildings
Context triple: [Pretoria, isSeatOf, Union Buildings]
  • A. Brooks Building
    The Brooks Building is a key teaching and learning facility of Manchester Metropolitan University, known for housing education and health-related disciplines in modern, sustainable spaces.
  • B. Mint Building
    The Mint Building is a historic structure within Saint Petersburg's Peter and Paul Fortress that once housed one of the Russian Empire’s principal mints for coin production.
  • C. Ministry of Communications building
    The Ministry of Communications building is a prominent government office block located on Havana’s Plaza de la Revolución, known for its imposing architecture and role in Cuba’s state communications administration.
  • D. Madison Building
    The Madison Building is one of the main Library of Congress structures in Washington, D.C., housing extensive research collections, reading rooms, and administrative offices.
  • E. Main Building
    The Main Building of the Tel Aviv Museum of Art is its principal exhibition complex, housing major collections of modern and contemporary art and serving as the museum’s central architectural landmark.
  • 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: Union Buildings
Triple: [Pretoria, isSeatOf, Union Buildings]
Generated description
The Union Buildings are an iconic government complex in Pretoria, South Africa, housing the offices of the President and serving as a symbol of the nation’s executive authority.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Union Buildings
Target entity description: The Union Buildings are an iconic government complex in Pretoria, South Africa, housing the offices of the President and serving as a symbol of the nation’s executive authority.
  • A. Brooks Building
    The Brooks Building is a key teaching and learning facility of Manchester Metropolitan University, known for housing education and health-related disciplines in modern, sustainable spaces.
  • B. Mint Building
    The Mint Building is a historic structure within Saint Petersburg's Peter and Paul Fortress that once housed one of the Russian Empire’s principal mints for coin production.
  • C. Ministry of Communications building
    The Ministry of Communications building is a prominent government office block located on Havana’s Plaza de la Revolución, known for its imposing architecture and role in Cuba’s state communications administration.
  • D. Madison Building
    The Madison Building is one of the main Library of Congress structures in Washington, D.C., housing extensive research collections, reading rooms, and administrative offices.
  • E. Main Building
    The Main Building of the Tel Aviv Museum of Art is its principal exhibition complex, housing major collections of modern and contemporary art and serving as the museum’s central architectural landmark.
  • 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_69a257e6c8788190987dfe705ca2912a completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25ded68c88190b1fc595ce329aeb9 completed Feb. 28, 2026, 3:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69a391525a7081909166884a8ea47ace completed March 1, 2026, 1:07 a.m.
NEDg Description generation batch_69a391e734148190a56e6a07447af304 completed March 1, 2026, 1:09 a.m.
NED2 Entity disambiguation (via description) batch_69a3924ca2148190811f9d376805d0cd completed March 1, 2026, 1:11 a.m.
Created at: Feb. 28, 2026, 2:59 a.m.