Triple

T16406515
Position Surface form Disambiguated ID Type / Status
Subject Millbrook Reservoir E398446 entity
Predicate isPartOf P10 FINISHED
Object Adelaide water supply system E1207141 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: Adelaide water supply system | Statement: [Millbrook Reservoir, isPartOf, Adelaide water supply system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Adelaide water supply system
Context triple: [Millbrook Reservoir, isPartOf, Adelaide water supply system]
  • A. Adelaide Hills water supply system chosen
    The Adelaide Hills water supply system is a network of reservoirs, pipelines, and treatment facilities that provides potable water to communities in the Adelaide Hills region of South Australia.
  • B. Sydney drinking water supply system
    The Sydney drinking water supply system is the extensive network of dams, reservoirs, rivers, and treatment infrastructure that provides potable water to the Sydney metropolitan region.
  • C. Queanbeyan–Canberra water supply scheme
    The Queanbeyan–Canberra water supply scheme is a regional water management system that provides and regulates potable water for the Canberra and Queanbeyan area in southeastern Australia.
  • D. Goldfields Water Supply Scheme
    The Goldfields Water Supply Scheme is a historic Australian engineering project that transports water over hundreds of kilometers from Perth to the arid Eastern Goldfields region of Western Australia.
  • E. Ginninderra Creek dams
    Ginninderra Creek dams are a series of water storage and management structures on Ginninderra Creek in the Australian Capital Territory, contributing to flood control, water supply, and environmental management within the Murrumbidgee River catchment.
  • 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_69d87f2950248190bc8ad9b9bebdc8c8 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e327d2b4e48190b7153f198639e9cd completed April 18, 2026, 6:42 a.m.
NED1 Entity disambiguation (via context triple) batch_6a003c62614c8190acd6d211cab1be11 completed May 10, 2026, 8:05 a.m.
Created at: April 10, 2026, 5:09 a.m.