Triple
T14017063
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Johannesburg drainage system |
E337230
|
entity |
| Predicate | followsWatercourse |
P3624
|
FINISHED |
| Object | Jukskei River |
E67598
|
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: Jukskei River | Statement: [Johannesburg drainage system, followsWatercourse, Jukskei River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jukskei River Context triple: [Johannesburg drainage system, followsWatercourse, Jukskei River]
-
A.
Jukskei River
chosen
The Jukskei River is a significant urban river in South Africa’s Gauteng province, flowing through Johannesburg and its surrounding areas and playing a key role in the region’s drainage system.
-
B.
Atrek River
The Atrek River is a transboundary river in northeastern Iran and southern Turkmenistan that flows westward along their border before emptying into the southeastern Caspian Sea.
-
C.
Touw River
The Touw River is a scenic river in South Africa’s Western Cape that flows through the Wilderness area and its surrounding lakes before reaching the Indian Ocean.
-
D.
Vechte River
The Vechte River is a waterway in northwestern Germany and the eastern Netherlands that flows through Lower Saxony and Overijssel before joining the Zwarte Water near Zwolle.
-
E.
Verrett River
The Verrett River is a lesser-known river in northwestern British Columbia, Canada, that serves as a tributary within the Stikine River watershed.
- 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_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_69fec86c6c6c8190957e398e3dcdd840 |
completed | May 9, 2026, 5:38 a.m. |
Created at: April 9, 2026, 10:19 p.m.