Triple

T32671425

Position	Surface form	Disambiguated ID	Type / Status
Subject	Hawea River	`E835300`	entity
Predicate	hydroelectricScheme	`P15311`	FINISHED
Object	Clutha hydroelectric scheme The Clutha hydroelectric scheme is a major series of dams and power stations on New Zealand’s Clutha River system that generates a significant portion of the South Island’s electricity.	`E2016894`	NE FINISHED

How this triple was built (3 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: Clutha hydroelectric scheme | Statement: [Hawea River, hydroelectricScheme, Clutha hydroelectric scheme]

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: Clutha hydroelectric scheme
Triple: [Hawea River, hydroelectricScheme, Clutha hydroelectric scheme]

Generated description

The Clutha hydroelectric scheme is a major series of dams and power stations on New Zealand’s Clutha River system that generates a significant portion of the South Island’s electricity.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: hydroelectricScheme
Context triple: [Hawea River, hydroelectricScheme, Clutha hydroelectric scheme]

A. hasHydropowerRoleIn
Indicates that an entity plays a specific role or function related to hydropower within the context of another entity, project, or activity.
B. hydropowerProjectType
Indicates the specific category or type of a hydropower project associated with an entity.
C. hydroelectricStationCapacity
Indicates the maximum amount of electrical power that a hydroelectric station is capable of producing under specified conditions.
D. isHydroelectricallyDeveloped
Indicates that an entity has been developed to generate electricity using hydropower infrastructure or facilities.
E. hasHydroelectricProject chosen
Indicates that an entity is associated with, operates, or contains a hydroelectric power generation project.
F. None of above.

Provenance (6 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_69f349303ccc8190a70d0f6e8a21d3fb`	completed	April 30, 2026, 12:21 p.m.
NER	Named-entity recognition	`batch_69f6cd126fcc8190aa1f1f146e45ec0c`	completed	May 3, 2026, 4:20 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a3492bbba008190a75fdc19fdfbb79e`	completed	June 19, 2026, 12:52 a.m.
NEDg	Description generation	`batch_6a34938a58dc8190ab8e23d0b021db8b`	completed	June 19, 2026, 12:55 a.m.
NED2	Entity disambiguation (via description)	`batch_6a34941dcdbc8190b6549f9be8eb672f`	completed	June 19, 2026, 12:58 a.m.
PD	Predicate disambiguation	`batch_69f6cc1470808190b70cdfd7a6395670`	completed	May 3, 2026, 4:16 a.m.

Created at: May 1, 2026, 1:09 a.m.