Triple
T5771876
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mahlamba Ndlopfu |
E127348
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object |
Presidential Residence in Pretoria
Presidential Residence in Pretoria, officially known as Mahlamba Ndlopfu, is the official residence of the President of South Africa located in Pretoria.
|
E545213
|
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: Presidential Residence in Pretoria | Statement: [Mahlamba Ndlopfu, alsoKnownAs, Presidential Residence in Pretoria]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Presidential Residence in Pretoria Context triple: [Mahlamba Ndlopfu, alsoKnownAs, Presidential Residence in Pretoria]
-
A.
African National Congress headquarters in exile
The African National Congress headquarters in exile was the external command and administrative center of South Africa’s anti-apartheid liberation movement during its years of banning and underground struggle.
-
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.
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.
Parliament House, Cape Town
Parliament House in Cape Town is the historic complex that serves as the seat of South Africa’s national legislature.
-
E.
Luthuli House, Johannesburg
Luthuli House, Johannesburg is the main administrative and political nerve center of South Africa’s ruling African National Congress party.
- 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: Presidential Residence in Pretoria Triple: [Mahlamba Ndlopfu, alsoKnownAs, Presidential Residence in Pretoria]
Generated description
Presidential Residence in Pretoria, officially known as Mahlamba Ndlopfu, is the official residence of the President of South Africa located in Pretoria.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Presidential Residence in Pretoria Target entity description: Presidential Residence in Pretoria, officially known as Mahlamba Ndlopfu, is the official residence of the President of South Africa located in Pretoria.
-
A.
African National Congress headquarters in exile
The African National Congress headquarters in exile was the external command and administrative center of South Africa’s anti-apartheid liberation movement during its years of banning and underground struggle.
-
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.
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.
Parliament House, Cape Town
Parliament House in Cape Town is the historic complex that serves as the seat of South Africa’s national legislature.
-
E.
Luthuli House, Johannesburg
Luthuli House, Johannesburg is the main administrative and political nerve center of South Africa’s ruling African National Congress party.
- 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_69c00834f6308190851b0abeddd8ed7e |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c029adda188190a5c26c363614145f |
completed | March 22, 2026, 5:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c07e648aa881908411a00d48998ecc |
completed | March 22, 2026, 11:42 p.m. |
| NEDg | Description generation | batch_69c089433c488190b617d0106ba5eba9 |
completed | March 23, 2026, 12:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0899063ec8190bb24d9f0d317ffa6 |
completed | March 23, 2026, 12:30 a.m. |
Created at: March 22, 2026, 3:50 p.m.