Triple
T4288377
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alexandra |
E97326
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | northern Johannesburg |
E337229
|
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: northern Johannesburg | Statement: [Alexandra, locatedIn, northern Johannesburg]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: northern Johannesburg Context triple: [Alexandra, locatedIn, northern Johannesburg]
-
A.
Central Rand
Central Rand is a major section of South Africa’s Witwatersrand region, historically significant for its rich gold-bearing reefs and mining activity.
-
B.
Northern suburbs of Johannesburg
chosen
The Northern suburbs of Johannesburg are affluent, predominantly residential areas of the city known for their leafy neighborhoods, shopping districts, and business hubs such as Sandton and Rosebank.
-
C.
Greater Pretoria region
The Greater Pretoria region is a metropolitan area in northern Gauteng, South Africa, centered on the city of Pretoria and its surrounding urban and suburban communities.
-
D.
southern Gauteng
Southern Gauteng is the lower part of South Africa’s Gauteng province, encompassing industrial and urban areas south of Johannesburg, including municipalities like Sedibeng.
-
E.
Norwood, Johannesburg
Norwood, Johannesburg is a cosmopolitan residential suburb known for its diverse community, vibrant restaurant scene, and proximity to central Johannesburg.
- 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_69b3454595848190a0e6bbb6a2bea040 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b35060b70081908479c95b2afe8ec5 |
completed | March 12, 2026, 11:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5c72bec388190b03048507e2e6858 |
completed | March 14, 2026, 8:38 p.m. |
Created at: March 12, 2026, 11:08 p.m.