Triple

T24840956

Position	Surface form	Disambiguated ID	Type / Status
Subject	Inga I Dam	`E621610`	entity
Predicate	hasElectricalSubstation	`P157754`	FINISHED
Object	Inga high-voltage substation The Inga high-voltage substation is a major electrical facility in the Democratic Republic of the Congo that collects and transmits power generated by the Inga hydroelectric complex into the regional and national grid.	`E1655015`	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: Inga high-voltage substation | Statement: [Inga I Dam, hasElectricalSubstation, Inga high-voltage substation]

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: Inga high-voltage substation
Triple: [Inga I Dam, hasElectricalSubstation, Inga high-voltage substation]

Generated description

The Inga high-voltage substation is a major electrical facility in the Democratic Republic of the Congo that collects and transmits power generated by the Inga hydroelectric complex into the regional and national grid.

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

Target predicate: hasElectricalSubstation
Context triple: [Inga I Dam, hasElectricalSubstation, Inga high-voltage substation]

A. hasNearbyPowerPlants
Indicates that one entity is located close to one or more power plants.
B. electrificationServedBy
Indicates that the electrification of a system, area, or infrastructure is provided, supported, or enabled by a specified source, service, or entity.
C. electrificationTerminusOf
Indicates that a location or point serves as the end of an electrified section of a route, line, or network.
D. electricalPower
Indicates that one entity supplies, carries, or is associated with electrical power to or for another entity.
E. railElectrificationIncludes
Indicates that a rail electrification system or project encompasses, covers, or incorporates a specified segment, component, or area of railway infrastructure.
F. None of above. chosen

Provenance (7 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_69e2fac185d48190a0a6073ad1f6b792`	completed	April 18, 2026, 3:30 a.m.
NER	Named-entity recognition	`batch_69f44a417a58819081777e18dda149fd`	completed	May 1, 2026, 6:37 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a101c4d268081908fa119333d0ec727`	completed	May 22, 2026, 9:05 a.m.
NEDg	Description generation	`batch_6a102814f838819094ed41d653039f72`	completed	May 22, 2026, 9:55 a.m.
NED2	Entity disambiguation (via description)	`batch_6a102955a7548190b17a2240f080e5ca`	completed	May 22, 2026, 10 a.m.
PD	Predicate disambiguation	`batch_69f442b8479c8190a7c8e416ac9e28a0`	completed	May 1, 2026, 6:05 a.m.
PDg	Predicate description generation	`batch_69f44a3adb7c8190941572f718b3b93c`	completed	May 1, 2026, 6:37 a.m.

Created at: April 18, 2026, 5:18 a.m.