Triple

T18472759

Position	Surface form	Disambiguated ID	Type / Status
Subject	Bolikhamsai Province	`E451341`	entity
Predicate	hasHydropowerDam	`P15311`	FINISHED
Object	Nam Theun 2 area (regional hydropower network) The Nam Theun 2 area is a major regional hydropower complex in Laos centered on the Nam Theun 2 Dam, which generates electricity for both domestic use and export, particularly to Thailand.	`E1326368`	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: Nam Theun 2 area (regional hydropower network) | Statement: [Bolikhamsai Province, hasHydropowerDam, Nam Theun 2 area (regional hydropower network)]

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

Target entity: Nam Theun 2 area (regional hydropower network)
Context triple: [Bolikhamsai Province, hasHydropowerDam, Nam Theun 2 area (regional hydropower network)]

A. Theun-Hinboun hydropower development region
The Theun-Hinboun hydropower development region is an area in central Laos characterized by major dam and hydropower projects that harness tributaries of the Mekong River for electricity generation and export.
B. Nam Ngum hydropower cascade
The Nam Ngum hydropower cascade is a series of hydroelectric dams and power stations on the Nam Ngum River in Laos that together form a major source of the country’s electricity generation.
C. Nam Ngum 2 Hydropower Project
The Nam Ngum 2 Hydropower Project is a large hydroelectric dam and power station in Laos developed to generate electricity and support regional energy exports, particularly to neighboring Thailand.
D. Nam Ou hydropower cascade
The Nam Ou hydropower cascade is a series of large hydroelectric dams developed along Laos’s Nam Ou River to generate power and support regional energy infrastructure.
E. Nam Ngum 1 Hydropower Project
The Nam Ngum 1 Hydropower Project is a major hydroelectric dam and power station in Laos that plays a key role in the country’s electricity generation and regional power exports.
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: Nam Theun 2 area (regional hydropower network)
Triple: [Bolikhamsai Province, hasHydropowerDam, Nam Theun 2 area (regional hydropower network)]

Generated description

The Nam Theun 2 area is a major regional hydropower complex in Laos centered on the Nam Theun 2 Dam, which generates electricity for both domestic use and export, particularly to Thailand.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Nam Theun 2 area (regional hydropower network)
Target entity description: The Nam Theun 2 area is a major regional hydropower complex in Laos centered on the Nam Theun 2 Dam, which generates electricity for both domestic use and export, particularly to Thailand.

A. Theun-Hinboun hydropower development region
The Theun-Hinboun hydropower development region is an area in central Laos characterized by major dam and hydropower projects that harness tributaries of the Mekong River for electricity generation and export.
B. Nam Ngum hydropower cascade
The Nam Ngum hydropower cascade is a series of hydroelectric dams and power stations on the Nam Ngum River in Laos that together form a major source of the country’s electricity generation.
C. Nam Ngum 2 Hydropower Project
The Nam Ngum 2 Hydropower Project is a large hydroelectric dam and power station in Laos developed to generate electricity and support regional energy exports, particularly to neighboring Thailand.
D. Nam Ou hydropower cascade
The Nam Ou hydropower cascade is a series of large hydroelectric dams developed along Laos’s Nam Ou River to generate power and support regional energy infrastructure.
E. Nam Ngum 1 Hydropower Project
The Nam Ngum 1 Hydropower Project is a major hydroelectric dam and power station in Laos that plays a key role in the country’s electricity generation and regional power exports.
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_69d8d38465a0819099b9b42d2a662ac1`	completed	April 10, 2026, 10:40 a.m.
NER	Named-entity recognition	`batch_69e530617e48819091240d4405e53aaa`	completed	April 19, 2026, 7:43 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a043f29097881909bacb0df4ec9d307`	completed	May 13, 2026, 9:06 a.m.
NEDg	Description generation	`batch_6a04407a51608190ba78d2c5337dd13f`	completed	May 13, 2026, 9:12 a.m.
NED2	Entity disambiguation (via description)	`batch_6a04412ce3d481909044236be107de8d`	completed	May 13, 2026, 9:15 a.m.

Created at: April 10, 2026, 11:34 a.m.