Triple
T11290844
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Germiston Lake |
E267318
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | City of Ekurhuleni Metropolitan Municipality |
E244679
|
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: City of Ekurhuleni Metropolitan Municipality | Statement: [Germiston Lake, locatedIn, City of Ekurhuleni Metropolitan Municipality]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: City of Ekurhuleni Metropolitan Municipality Context triple: [Germiston Lake, locatedIn, City of Ekurhuleni Metropolitan Municipality]
-
A.
City of Tshwane Metropolitan Municipality
The City of Tshwane Metropolitan Municipality is a large metropolitan municipality in Gauteng, South Africa, that includes Pretoria and surrounding areas as its administrative and economic hub.
-
B.
eThekwini Metropolitan Municipality
eThekwini Metropolitan Municipality is a local government area in South Africa that encompasses the city of Durban and its surrounding towns and suburbs along the KwaZulu-Natal coast.
-
C.
City of Johannesburg Metropolitan Municipality
The City of Johannesburg Metropolitan Municipality is the local government authority responsible for administering and providing services to the greater Johannesburg metropolitan area in South Africa.
-
D.
O.R. Tambo District Municipality
O.R. Tambo District Municipality is a local government district in South Africa’s Eastern Cape province, known for encompassing rural communities including the birthplace of Nelson Mandela.
-
E.
Ekurhuleni Metropolitan Municipality Council
chosen
The Ekurhuleni Metropolitan Municipality Council is the elected local government body responsible for administering and making policy decisions for the Ekurhuleni metropolitan area in Gauteng, South Africa.
- 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_69d6aac993a08190a6f36445ebaf9a43 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e989fdac81909a4a75f1f68b55c6 |
completed | April 9, 2026, 6:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f165cc34608190b6a00aa120199eff |
completed | April 29, 2026, 1:58 a.m. |
Created at: April 8, 2026, 9:32 p.m.