Triple

T8080688

Position	Surface form	Disambiguated ID	Type / Status
Subject	Department of Public Works and Infrastructure (South Africa)	`E188604`	entity
Predicate	predecessor	`P97`	FINISHED
Object	Department of Public Works (South Africa)	`E188604`	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: Department of Public Works (South Africa) | Statement: [Department of Public Works and Infrastructure (South Africa), predecessor, Department of Public Works (South Africa)]

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

Target entity: Department of Public Works (South Africa)
Context triple: [Department of Public Works and Infrastructure (South Africa), predecessor, Department of Public Works (South Africa)]

A. Department of Public Works and Infrastructure (South Africa) chosen
The Department of Public Works and Infrastructure (South Africa) is the national government department responsible for managing and maintaining state-owned buildings and infrastructure, and for leading public infrastructure development across the country.
B. Department of Water and Sanitation (South Africa)
The Department of Water and Sanitation (South Africa) is the national government department responsible for managing the country’s water resources and sanitation services, including the operation of major dams and water infrastructure.
C. Department of Public Works
The Department of Public Works is a local government agency responsible for planning, building, and maintaining public infrastructure and services such as roads, facilities, and environmental management within Prince William County.
D. Gauteng Department of Infrastructure Development
The Gauteng Department of Infrastructure Development is a provincial government department in South Africa responsible for planning, building, and maintaining public infrastructure and facilities in the Gauteng province.
E. Directorate of Public Works
The Directorate of Public Works is the U.S. Army Garrison West Point office responsible for planning, maintaining, and managing the installation’s infrastructure, facilities, and environmental services.
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_69ca82b662e88190b9323daab8c28a21`	completed	March 30, 2026, 2:03 p.m.
NER	Named-entity recognition	`batch_69cb40a504d48190ace96e814d99b182`	completed	March 31, 2026, 3:33 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69cc63fba1148190b8d0f04faa5330a1`	completed	April 1, 2026, 12:16 a.m.

Created at: March 30, 2026, 5:28 p.m.