Triple
T1075752
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Herbert Baker |
E23833
|
entity |
| Predicate | designed |
P184
|
FINISHED |
| Object | Union buildings, Pretoria |
E123397
|
NE FINISHED |
How this triple was built (2 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, Pretoria | Statement: [Herbert Baker, designed, Union buildings, Pretoria]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Union buildings, Pretoria Context triple: [Herbert Baker, designed, Union buildings, Pretoria]
-
A.
Union buildings, Pretoria
chosen
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.
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.
-
C.
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.
-
D.
Pretoria, South Africa
Pretoria, South Africa is one of the country’s three capital cities, serving as the administrative capital and a major center for government, education, and culture.
-
E.
Houghton Estate, Johannesburg
Houghton Estate, Johannesburg is an affluent, historically significant suburb best known as one of the primary residential areas of Nelson Mandela.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a493f1ddf48190a99d54b00e99f8ce |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b92e480c81909a848b48c196a293 |
completed | March 1, 2026, 10:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac4c2247888190a7ab75b447b4773f |
completed | March 7, 2026, 4:02 p.m. |
Created at: March 1, 2026, 7:42 p.m.