Triple
T14017067
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Johannesburg drainage system |
E337230
|
entity |
| Predicate | followsWatercourse |
P3624
|
FINISHED |
| Object |
Natalspruit
Natalspruit is a stream in the Gauteng region of South Africa that forms part of the greater Johannesburg river and drainage network.
|
E1100137
|
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: Natalspruit | Statement: [Johannesburg drainage system, followsWatercourse, Natalspruit]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Natalspruit Context triple: [Johannesburg drainage system, followsWatercourse, Natalspruit]
-
A.
Bronkhorstspruit
Bronkhorstspruit is a small farming town in Gauteng, South Africa, known historically as the site of an early battle in the First Boer War.
-
B.
Koornspruit
Koornspruit is a stream in the Free State province of South Africa that served as the site of the Second Boer War engagement known as the Battle of Sanna's Post.
-
C.
Vaalharts River
The Vaalharts River is a smaller watercourse in South Africa that feeds into the Vaal River and supports the surrounding agricultural region.
-
D.
Hoekraal River
The Hoekraal River is a watercourse in South Africa’s Western Cape that serves as one of the main tributaries feeding into Swartvlei Lake in the Garden Route region.
-
E.
Grobbelaars River
Grobbelaars River is a watercourse in South Africa’s Western Cape that flows through the town of Oudtshoorn in the semi-arid Little Karoo region.
- 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: Natalspruit Triple: [Johannesburg drainage system, followsWatercourse, Natalspruit]
Generated description
Natalspruit is a stream in the Gauteng region of South Africa that forms part of the greater Johannesburg river and drainage network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Natalspruit Target entity description: Natalspruit is a stream in the Gauteng region of South Africa that forms part of the greater Johannesburg river and drainage network.
-
A.
Bronkhorstspruit
Bronkhorstspruit is a small farming town in Gauteng, South Africa, known historically as the site of an early battle in the First Boer War.
-
B.
Koornspruit
Koornspruit is a stream in the Free State province of South Africa that served as the site of the Second Boer War engagement known as the Battle of Sanna's Post.
-
C.
Vaalharts River
The Vaalharts River is a smaller watercourse in South Africa that feeds into the Vaal River and supports the surrounding agricultural region.
-
D.
Hoekraal River
The Hoekraal River is a watercourse in South Africa’s Western Cape that serves as one of the main tributaries feeding into Swartvlei Lake in the Garden Route region.
-
E.
Grobbelaars River
Grobbelaars River is a watercourse in South Africa’s Western Cape that flows through the town of Oudtshoorn in the semi-arid Little Karoo region.
- 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_69d81c6543a48190bd5ba93d7419e797 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2f396b648190927e5718c3bb6511 |
completed | April 14, 2026, 12:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd6474da3081909be6b892ef8cc73e |
completed | May 8, 2026, 4:20 a.m. |
| NEDg | Description generation | batch_69fd659e9bc88190afae75050613b0d4 |
completed | May 8, 2026, 4:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd65fd765c8190bd1e4ae06c3e9eed |
completed | May 8, 2026, 4:26 a.m. |
Created at: April 9, 2026, 10:19 p.m.