Triple
T21331263
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Homestead Lake |
E525904
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | East Rand |
—
|
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: East Rand | Statement: [Homestead Lake, locatedIn, East Rand]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Rand Context triple: [Homestead Lake, locatedIn, East Rand]
-
A.
East Rand
chosen
East Rand is an industrial and mining-intensive region to the east of Johannesburg in South Africa’s Gauteng province, known for its gold refineries and urban townships.
-
B.
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.
-
C.
Johannesburg western suburbs
Johannesburg western suburbs is a largely residential and commercial area of Johannesburg, South Africa, known for its middle-class neighborhoods, shopping centers, and proximity to major transport routes.
-
D.
Pretoria West
Pretoria West is a suburb of Pretoria, South Africa, known for its mixed residential and industrial character and its location west of the city center.
-
E.
West Rand District Municipality
West Rand District Municipality is a local government area in the western part of South Africa’s Gauteng province, encompassing several towns and mining communities.
- 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_69e0b51b90788190a4dd823d962626da |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7ab530a1c81909bb37c2a3407d9e6 |
completed | April 21, 2026, 4:52 p.m. |
Created at: April 16, 2026, 4:42 p.m.