Triple
T12255711
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Johannesburg CBD |
E292094
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Luthuli House |
E186754
|
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: Luthuli House | Statement: [Johannesburg CBD, hasLandmark, Luthuli House]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Luthuli House Context triple: [Johannesburg CBD, hasLandmark, Luthuli House]
-
A.
Luthuli House, Johannesburg
chosen
Luthuli House, Johannesburg is the main administrative and political nerve center of South Africa’s ruling African National Congress party.
-
B.
OR Tambo House
OR Tambo House is a building named in honor of South African anti-apartheid leader and former ANC president Oliver Tambo, commemorating his political legacy.
-
C.
Nelson Mandela Centre of Memory
The Nelson Mandela Centre of Memory is an institution dedicated to preserving and promoting the legacy, archives, and public dialogue associated with Nelson Mandela’s life and work.
-
D.
Mandela House
Mandela House is the former Soweto residence of Nelson Mandela, now a museum commemorating his life and the anti-apartheid struggle.
-
E.
Nelson Mandela Birthplace Museum
The Nelson Mandela Birthplace Museum is a heritage museum in Mvezo, South Africa, dedicated to preserving and presenting the early life and legacy of former president and anti-apartheid leader 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_69d6ab67950c8190be08450a06228c4b |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91cc9dd5081908880061d52351850 |
completed | April 10, 2026, 3:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f60abdc5988190a19104385f54fb06 |
completed | May 2, 2026, 2:31 p.m. |
Created at: April 8, 2026, 9:52 p.m.