Triple

T14017064

Position	Surface form	Disambiguated ID	Type / Status
Subject	Johannesburg drainage system	`E337230`	entity
Predicate	followsWatercourse	`P3624`	FINISHED
Object	Klip River	`E396395`	NE FINISHED

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Klip River
Context triple: [Johannesburg drainage system, followsWatercourse, Klip River]

A. Klip River
The Klip River is a river in KwaZulu-Natal, South Africa, that flows through the town of Ladysmith and forms part of the Tugela River basin.
B. Klip River chosen
The Klip River is a South African river that serves as one of the tributaries feeding into the larger Vaal River system.
C. Riet River
The Riet River is a watercourse in South Africa that played a notable role as a strategic crossing point during the Second Boer War.
D. Blyde River
The Blyde River is a major river in South Africa’s Mpumalanga province, renowned for carving the dramatic Blyde River Canyon, one of the largest and most scenic canyons in the world.
E. Gariep River
The Gariep River, more widely known as the Orange River, is one of southern Africa’s longest and most important rivers, flowing westward across South Africa to the Atlantic Ocean.
F. None of above.
G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage	Batch ID	Job type	Status
creating	`batch_69d81c6543a48190bd5ba93d7419e797`	elicitation	completed
NER	`batch_69de2f396b648190927e5718c3bb6511`	ner	completed
NED1	`batch_69fed31670a48190a606e812a2aa0a6e`	ned_source_triple	completed

Created at: April 9, 2026, 10:19 p.m.