Triple
T4478203
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Church Square, Pretoria |
E100062
|
entity |
| Predicate | hasLandmarkBuilding |
P14728
|
FINISHED |
| Object |
General Post Office, Pretoria
The General Post Office in Pretoria is a historic civic building and prominent architectural landmark situated on Church Square in the city’s center.
|
E100062
|
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: General Post Office, Pretoria | Statement: [Church Square, Pretoria, hasLandmarkBuilding, General Post Office, Pretoria]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: General Post Office, Pretoria Context triple: [Church Square, Pretoria, hasLandmarkBuilding, General Post Office, Pretoria]
-
A.
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.
-
B.
Church Square, Pretoria
Church Square, Pretoria is a historic public square in the heart of South Africa’s administrative capital, renowned for its surrounding landmark buildings and role as a focal point of civic and political life.
-
C.
Kruger House, Pretoria
Kruger House in Pretoria is the former residence of South African president Paul Kruger, now preserved as a museum dedicated to his life and the history of the late 19th-century South African Republic.
-
D.
Randburg Police Station
Randburg Police Station is a local law enforcement facility serving the Randburg area in Johannesburg, South Africa.
-
E.
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.
- 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: General Post Office, Pretoria Triple: [Church Square, Pretoria, hasLandmarkBuilding, General Post Office, Pretoria]
Generated description
The General Post Office in Pretoria is a historic civic building and prominent architectural landmark situated on Church Square in the city’s center.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: General Post Office, Pretoria Target entity description: The General Post Office in Pretoria is a historic civic building and prominent architectural landmark situated on Church Square in the city’s center.
-
A.
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.
-
B.
Church Square, Pretoria
chosen
Church Square, Pretoria is a historic public square in the heart of South Africa’s administrative capital, renowned for its surrounding landmark buildings and role as a focal point of civic and political life.
-
C.
Kruger House, Pretoria
Kruger House in Pretoria is the former residence of South African president Paul Kruger, now preserved as a museum dedicated to his life and the history of the late 19th-century South African Republic.
-
D.
Randburg Police Station
Randburg Police Station is a local law enforcement facility serving the Randburg area in Johannesburg, South Africa.
-
E.
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.
- F. None of above.
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.