Triple
T16591289
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Braamfontein Spruit |
E403091
|
entity |
| Predicate | hasSourceLocation |
P3654
|
FINISHED |
| Object |
Johannesburg central ridge
Johannesburg central ridge is a prominent elevated landform in Johannesburg that serves as a key watershed area and geographic feature shaping the city’s drainage patterns.
|
E1222484
|
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: Johannesburg central ridge | Statement: [Braamfontein Spruit, hasSourceLocation, Johannesburg central ridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Johannesburg central ridge Context triple: [Braamfontein Spruit, hasSourceLocation, Johannesburg central ridge]
-
A.
Magaliesberg
Magaliesberg is a mountain range in northern South Africa known for its rugged cliffs, rich biodiversity, and historical significance in early Boer and indigenous history.
-
B.
Bothasig
Bothasig is a residential suburb in the northern part of Cape Town, South Africa.
-
C.
Muizenberg Mountain
Muizenberg Mountain is a prominent peak forming part of the Cape Peninsula’s mountainous backdrop above the seaside suburb of Muizenberg in Cape Town, South Africa.
-
D.
Stormberg
Stormberg is a mountainous region in South Africa known for its high plateaus, rugged terrain, and significant geological and historical features.
-
E.
Cornberg
Cornberg is a small municipality in the German state of Hesse, known for its rural setting and historical monastery complex.
- 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: Johannesburg central ridge Triple: [Braamfontein Spruit, hasSourceLocation, Johannesburg central ridge]
Generated description
Johannesburg central ridge is a prominent elevated landform in Johannesburg that serves as a key watershed area and geographic feature shaping the city’s drainage patterns.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Johannesburg central ridge Target entity description: Johannesburg central ridge is a prominent elevated landform in Johannesburg that serves as a key watershed area and geographic feature shaping the city’s drainage patterns.
-
A.
Magaliesberg
Magaliesberg is a mountain range in northern South Africa known for its rugged cliffs, rich biodiversity, and historical significance in early Boer and indigenous history.
-
B.
Bothasig
Bothasig is a residential suburb in the northern part of Cape Town, South Africa.
-
C.
Muizenberg Mountain
Muizenberg Mountain is a prominent peak forming part of the Cape Peninsula’s mountainous backdrop above the seaside suburb of Muizenberg in Cape Town, South Africa.
-
D.
Stormberg
Stormberg is a mountainous region in South Africa known for its high plateaus, rugged terrain, and significant geological and historical features.
-
E.
Cornberg
Cornberg is a small municipality in the German state of Hesse, known for its rural setting and historical monastery complex.
- 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_69d88387363c8190a97a0c942130de97 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e359a012e081909a0604dde3c04bbb |
completed | April 18, 2026, 10:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00759b9e5081909815d2cd00d44490 |
completed | May 10, 2026, 12:10 p.m. |
| NEDg | Description generation | batch_6a007680bc7c81908c81ad690035ed47 |
completed | May 10, 2026, 12:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a007728680c819082a3bd7e84edb2b0 |
completed | May 10, 2026, 12:16 p.m. |
Created at: April 10, 2026, 5:16 a.m.