Triple

T28606759

Position	Surface form	Disambiguated ID	Type / Status
Subject	Menengai Crater	`E724072`	entity
Predicate	geothermalOperator	`P146855`	FINISHED
Object	Geothermal Development Company Geothermal Development Company is a Kenyan state-owned firm responsible for developing and managing geothermal energy resources to expand the country’s electricity generation capacity.	`E1825150`	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: Geothermal Development Company | Statement: [Menengai Crater, geothermalOperator, Geothermal Development Company]

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: Geothermal Development Company
Triple: [Menengai Crater, geothermalOperator, Geothermal Development Company]

Generated description

Geothermal Development Company is a Kenyan state-owned firm responsible for developing and managing geothermal energy resources to expand the country’s electricity generation capacity.

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

Target predicate: geothermalOperator
Context triple: [Menengai Crater, geothermalOperator, Geothermal Development Company]

A. hasHydroelectricProjectOperator
Indicates that a hydroelectric project is operated or managed by a specified operator entity.
B. energySystemOperator chosen
Indicates that one entity operates, manages, or controls an energy system on behalf of or in relation to another entity.
C. powerPlantDeveloper
Indicates that one entity is responsible for developing, constructing, or otherwise creating a power plant for another entity or location.
D. countryOperator
Indicates that an entity operates, manages, or runs services within a specified country.
E. launchSiteOperator
Indicates the organization or entity responsible for operating and managing a particular launch site.
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_69f01d816d7c8190a1fe27e3434041dc`	completed	April 28, 2026, 2:37 a.m.
NER	Named-entity recognition	`batch_69f65876c52c8190bc889c7a67bd07f3`	completed	May 2, 2026, 8:03 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a1cb7085510819088199eed98194d06`	completed	May 31, 2026, 10:32 p.m.
NEDg	Description generation	`batch_6a1cba6242d88190b72a23553705c221`	completed	May 31, 2026, 10:46 p.m.
NED2	Entity disambiguation (via description)	`batch_6a1cbae69fcc819089e092d9f9a0e0ba`	completed	May 31, 2026, 10:49 p.m.
PD	Predicate disambiguation	`batch_69f6575d89788190aca478e4aea05a65`	completed	May 2, 2026, 7:58 p.m.

Created at: April 28, 2026, 4:27 a.m.