Triple
T20151552
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gandhi Square, Johannesburg |
E491443
|
entity |
| Predicate | hasNearbyLandmark |
P2064
|
FINISHED |
| Object | Johannesburg City Hall |
—
|
NE NERFINISHED |
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: Johannesburg City Hall | Statement: [Gandhi Square, Johannesburg, hasNearbyLandmark, Johannesburg City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Johannesburg City Hall Context triple: [Gandhi Square, Johannesburg, hasNearbyLandmark, Johannesburg City Hall]
-
A.
Johannesburg City Hall
chosen
Johannesburg City Hall is a historic civic building and architectural landmark in central Johannesburg that houses the city’s municipal chambers and hosts official events.
-
B.
Pretoria City Hall
Pretoria City Hall is a historic civic building and landmark in Pretoria, South Africa, known for its distinctive architecture and role as a center for municipal and cultural events.
-
C.
Cape Town City Hall
Cape Town City Hall is a historic Edwardian-style civic building and landmark in central Cape Town, South Africa, known for its grand architecture and cultural significance.
-
D.
Cape Town Civic Centre
Cape Town Civic Centre is the main administrative headquarters of the City of Cape Town metropolitan municipality in South Africa.
-
E.
Maputo City Hall
Maputo City Hall is a prominent neoclassical municipal building and civic landmark located in the heart of Mozambique’s capital city.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69da6265f8f0819080b29c752a574088 |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e667dc34e081908e42e4c1bde26170 |
completed | April 20, 2026, 5:52 p.m. |
Created at: April 11, 2026, 11:33 p.m.