Triple

T3867205
Position Surface form Disambiguated ID Type / Status
Subject River Torrens E91889 entity
Predicate hasReservoir P1025 FINISHED
Object Kangaroo Creek Reservoir
Kangaroo Creek Reservoir is a major water storage and flood mitigation dam on the River Torrens in South Australia, supplying drinking water and recreational opportunities to the Adelaide region.
E396595 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: Kangaroo Creek Reservoir | Statement: [River Torrens, hasReservoir, Kangaroo Creek Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kangaroo Creek Reservoir
Context triple: [River Torrens, hasReservoir, Kangaroo Creek Reservoir]
  • A. Knott Creek Reservoir
    Knott Creek Reservoir is a remote high-desert fishing lake in northern Nevada, renowned for its trophy trout and scenic setting in the Pine Forest Range.
  • B. C. J. Brown Reservoir
    C. J. Brown Reservoir is a man-made lake in Ohio known for boating, fishing, and serving as the centerpiece of Buck Creek State Park.
  • C. Chew Reservoir
    Chew Reservoir is a man-made upland water reservoir in the Peak District area of England, known for its moorland surroundings and role in regional water supply.
  • D. Canistear Reservoir
    Canistear Reservoir is a man-made lake in northern New Jersey that serves as a water supply and recreational area within the township of West Milford.
  • E. Hillview Reservoir
    Hillview Reservoir is a key New York City water storage facility that serves as the final holding basin for treated water before it enters the city’s distribution system.
  • 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: Kangaroo Creek Reservoir
Triple: [River Torrens, hasReservoir, Kangaroo Creek Reservoir]
Generated description
Kangaroo Creek Reservoir is a major water storage and flood mitigation dam on the River Torrens in South Australia, supplying drinking water and recreational opportunities to the Adelaide region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kangaroo Creek Reservoir
Target entity description: Kangaroo Creek Reservoir is a major water storage and flood mitigation dam on the River Torrens in South Australia, supplying drinking water and recreational opportunities to the Adelaide region.
  • A. Knott Creek Reservoir
    Knott Creek Reservoir is a remote high-desert fishing lake in northern Nevada, renowned for its trophy trout and scenic setting in the Pine Forest Range.
  • B. C. J. Brown Reservoir
    C. J. Brown Reservoir is a man-made lake in Ohio known for boating, fishing, and serving as the centerpiece of Buck Creek State Park.
  • C. Chew Reservoir
    Chew Reservoir is a man-made upland water reservoir in the Peak District area of England, known for its moorland surroundings and role in regional water supply.
  • D. Canistear Reservoir
    Canistear Reservoir is a man-made lake in northern New Jersey that serves as a water supply and recreational area within the township of West Milford.
  • E. Hillview Reservoir
    Hillview Reservoir is a key New York City water storage facility that serves as the final holding basin for treated water before it enters the city’s distribution system.
  • 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_69aed9645f348190a9868e7cef56ab7e completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeec3cc1a88190924125a86f72fd5b completed March 9, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69b51c808c808190928bf07788ad9657 completed March 14, 2026, 8:29 a.m.
NEDg Description generation batch_69b51d055dbc8190808d2d93442ce951 completed March 14, 2026, 8:32 a.m.
NED2 Entity disambiguation (via description) batch_69b51dac2cc08190a509754aebd51fe4 completed March 14, 2026, 8:34 a.m.
Created at: March 9, 2026, 3:19 p.m.