Triple
T4478200
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Church Square, Pretoria |
E100062
|
entity |
| Predicate | hasLandmarkBuilding |
P14728
|
FINISHED |
| Object |
Palace of Justice, Pretoria
The Palace of Justice in Pretoria is a historic courthouse best known as the site of the Rivonia Trial, where Nelson Mandela and other anti-apartheid leaders were prosecuted.
|
E441796
|
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: Palace of Justice, Pretoria | Statement: [Church Square, Pretoria, hasLandmarkBuilding, Palace of Justice, Pretoria]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Palace of Justice, Pretoria Context triple: [Church Square, Pretoria, hasLandmarkBuilding, Palace of Justice, Pretoria]
-
A.
Parliament House, Cape Town
Parliament House in Cape Town is the historic complex that serves as the seat of South Africa’s national legislature.
-
B.
Pietermaritzburg City Hall
Pietermaritzburg City Hall is a historic Victorian-era civic building in Pietermaritzburg, South Africa, renowned for its grand architecture and status as one of the largest red-brick structures of its kind in the Southern Hemisphere.
-
C.
Union buildings, Pretoria
The Union Buildings in Pretoria are a grand sandstone government complex that serves as the official seat of the South African government and the offices of the President.
-
D.
Maputo City Hall
Maputo City Hall is a prominent neoclassical municipal building and civic landmark located in the heart of Mozambique’s capital city.
-
E.
Western Cape Provincial Parliament Building
The Western Cape Provincial Parliament Building is the official legislative complex in Cape Town that houses and serves as the meeting place of the Western Cape’s provincial legislature.
- 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: Palace of Justice, Pretoria Triple: [Church Square, Pretoria, hasLandmarkBuilding, Palace of Justice, Pretoria]
Generated description
The Palace of Justice in Pretoria is a historic courthouse best known as the site of the Rivonia Trial, where Nelson Mandela and other anti-apartheid leaders were prosecuted.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Palace of Justice, Pretoria Target entity description: The Palace of Justice in Pretoria is a historic courthouse best known as the site of the Rivonia Trial, where Nelson Mandela and other anti-apartheid leaders were prosecuted.
-
A.
Parliament House, Cape Town
Parliament House in Cape Town is the historic complex that serves as the seat of South Africa’s national legislature.
-
B.
Pietermaritzburg City Hall
Pietermaritzburg City Hall is a historic Victorian-era civic building in Pietermaritzburg, South Africa, renowned for its grand architecture and status as one of the largest red-brick structures of its kind in the Southern Hemisphere.
-
C.
Union buildings, Pretoria
The Union Buildings in Pretoria are a grand sandstone government complex that serves as the official seat of the South African government and the offices of the President.
-
D.
Maputo City Hall
Maputo City Hall is a prominent neoclassical municipal building and civic landmark located in the heart of Mozambique’s capital city.
-
E.
Western Cape Provincial Parliament Building
The Western Cape Provincial Parliament Building is the official legislative complex in Cape Town that houses and serves as the meeting place of the Western Cape’s provincial legislature.
- 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_69b34553cbe48190afa8ac1cac285b86 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b356d9d1d08190b3f9356eefd237dc |
completed | March 13, 2026, 12:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b62888ea508190a052c0b2edee7fca |
completed | March 15, 2026, 3:33 a.m. |
| NEDg | Description generation | batch_69b6295721d881908d49ce1944e0ed17 |
completed | March 15, 2026, 3:36 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b62a3e9d1c8190a613726d45622406 |
completed | March 15, 2026, 3:40 a.m. |
Created at: March 12, 2026, 11:35 p.m.