Triple
T2640205
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Rand District Municipality |
E62846
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Randfontein
Randfontein is a gold mining town in Gauteng, South Africa, situated west of Johannesburg on the West Rand.
|
E286175
|
NE FINISHED |
How this triple was built (4 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: Randfontein | Statement: [West Rand District Municipality, contains, Randfontein]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Randfontein Context triple: [West Rand District Municipality, contains, Randfontein]
-
A.
Rustenburg
Rustenburg is a city in South Africa’s North West Province known for its mining industry and as one of the venues for the 2010 FIFA World Cup.
-
B.
Andriesvale
Andriesvale is a place named in honor of the 19th-century Boer leader and Voortrekker general Andries Pretorius.
-
C.
Ermelo
Ermelo is a key agricultural and transport hub town located in South Africa’s Mpumalanga province.
-
D.
Roodepoort
Roodepoort is a suburban city on the western side of Johannesburg in South Africa, known for its residential areas, shopping centers, and proximity to the Witwatersrand hills.
-
E.
Krugersdorp
Krugersdorp is a historic mining town in South Africa known for its gold deposits and location on the West Rand of the Gauteng province.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Randfontein Triple: [West Rand District Municipality, contains, Randfontein]
Generated description
Randfontein is a gold mining town in Gauteng, South Africa, situated west of Johannesburg on the West Rand.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Randfontein Target entity description: Randfontein is a gold mining town in Gauteng, South Africa, situated west of Johannesburg on the West Rand.
-
A.
Rustenburg
Rustenburg is a city in South Africa’s North West Province known for its mining industry and as one of the venues for the 2010 FIFA World Cup.
-
B.
Andriesvale
Andriesvale is a place named in honor of the 19th-century Boer leader and Voortrekker general Andries Pretorius.
-
C.
Ermelo
Ermelo is a key agricultural and transport hub town located in South Africa’s Mpumalanga province.
-
D.
Roodepoort
Roodepoort is a suburban city on the western side of Johannesburg in South Africa, known for its residential areas, shopping centers, and proximity to the Witwatersrand hills.
-
E.
Krugersdorp
Krugersdorp is a historic mining town in South Africa known for its gold deposits and location on the West Rand of the Gauteng province.
- F. None of above. chosen
Provenance (5 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_69ab4c3f2dcc819082df80f5e032f690 |
completed | March 6, 2026, 9:50 p.m. |
| NER | Named-entity recognition | batch_69abd8fc8ee881908a9f6820d8934a62 |
completed | March 7, 2026, 7:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af98bd689481908568d35baac1e065 |
completed | March 10, 2026, 4:06 a.m. |
| NEDg | Description generation | batch_69af99c237548190838559ccac95f1c5 |
completed | March 10, 2026, 4:10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69af9a5938b48190820f37f2e2280438 |
completed | March 10, 2026, 4:13 a.m. |
Created at: March 6, 2026, 9:53 p.m.