Triple

T13503970
Position Surface form Disambiguated ID Type / Status
Subject Hawkesbury–Nepean catchment E320963 entity
Predicate containsDam P8736 FINISHED
Object Warragamba Dam
Warragamba Dam is a major concrete dam in New South Wales, Australia, that creates Lake Burragorang and serves as the primary water supply for Sydney.
 E1045735 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: Warragamba Dam | Statement: [Hawkesbury–Nepean catchment, containsDam, Warragamba Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Warragamba Dam
Context triple: [Hawkesbury–Nepean catchment, containsDam, Warragamba Dam]
  • A. Burrendong Dam
    Burrendong Dam is a major rock-fill embankment dam in New South Wales, Australia, providing water storage, irrigation, and flood mitigation for the Macquarie River region.
  • B. Eucumbene Dam
    Eucumbene Dam is a major rock-fill embankment dam in New South Wales, Australia, forming part of the Snowy Mountains Scheme and impounding Lake Eucumbene for hydroelectric power generation and water storage.
  • C. Glenmore Dam
    Glenmore Dam is a concrete gravity dam in Calgary, Alberta, that creates the Glenmore Reservoir for the city’s drinking water supply and flood control.
  • D. 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.
  • E. Burrinjuck Dam
    Burrinjuck Dam is a major concrete gravity dam in New South Wales, Australia, built on the Murrumbidgee River for irrigation, hydroelectric power generation, and flood mitigation.
  • 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: Warragamba Dam
Triple: [Hawkesbury–Nepean catchment, containsDam, Warragamba Dam]
Generated description
Warragamba Dam is a major concrete dam in New South Wales, Australia, that creates Lake Burragorang and serves as the primary water supply for Sydney.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Warragamba Dam
Target entity description: Warragamba Dam is a major concrete dam in New South Wales, Australia, that creates Lake Burragorang and serves as the primary water supply for Sydney.
  • A. Burrendong Dam
    Burrendong Dam is a major rock-fill embankment dam in New South Wales, Australia, providing water storage, irrigation, and flood mitigation for the Macquarie River region.
  • B. Eucumbene Dam
    Eucumbene Dam is a major rock-fill embankment dam in New South Wales, Australia, forming part of the Snowy Mountains Scheme and impounding Lake Eucumbene for hydroelectric power generation and water storage.
  • C. Glenmore Dam
    Glenmore Dam is a concrete gravity dam in Calgary, Alberta, that creates the Glenmore Reservoir for the city’s drinking water supply and flood control.
  • D. 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.
  • E. Burrinjuck Dam
    Burrinjuck Dam is a major concrete gravity dam in New South Wales, Australia, built on the Murrumbidgee River for irrigation, hydroelectric power generation, and flood mitigation.
  • 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_69d807629d6c8190998f1b9bb12d2ed0 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbaf810e248190a060481004503f96 completed April 12, 2026, 2:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7548bc188819090773db66b0103a1 completed May 3, 2026, 1:58 p.m.
NEDg Description generation batch_69f758a55ddc81909298a37f6ce88236 completed May 3, 2026, 2:16 p.m.
NED2 Entity disambiguation (via description) batch_69f7593d74cc819099c5d39ae09c3f70 completed May 3, 2026, 2:18 p.m.
Created at: April 9, 2026, 9:43 p.m.