Triple

T5441802
Position Surface form Disambiguated ID Type / Status
Subject Kemijoki E122150 entity
Predicate hydropowerCompany P52342 FINISHED
Object Kemijoki Oy
Kemijoki Oy is a Finnish energy company that operates the largest portfolio of hydropower plants in Finland, focusing on renewable electricity generation and water resource management.
E520638 NE FINISHED

How this triple was built (5 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: Kemijoki Oy | Statement: [Kemijoki, hydropowerCompany, Kemijoki Oy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kemijoki Oy
Context triple: [Kemijoki, hydropowerCompany, Kemijoki Oy]
  • A. Valtion Metallitehtaat
    Valtion Metallitehtaat was a Finnish state-owned metal and defense industry company that later evolved into the modern defense contractor Patria.
  • B. Aunus Group
    The Aunus Group was a Finnish military formation that operated on the eastern front during World War II, particularly in the region of East Karelia.
  • C. Kockums AB
    Kockums AB was a Swedish shipbuilding company best known for designing and constructing naval vessels, including submarines, before becoming part of Saab Kockums.
  • D. Tervola
    Tervola is a small municipality in Finnish Lapland known for its rural landscapes and location along the Kemijoki River.
  • E. Fortum
    Fortum is a Finnish state-owned energy company that focuses on electricity generation, district heating, and related energy services across the Nordic and Baltic regions, Poland, and India.
  • 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: Kemijoki Oy
Triple: [Kemijoki, hydropowerCompany, Kemijoki Oy]
Generated description
Kemijoki Oy is a Finnish energy company that operates the largest portfolio of hydropower plants in Finland, focusing on renewable electricity generation and water resource management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kemijoki Oy
Target entity description: Kemijoki Oy is a Finnish energy company that operates the largest portfolio of hydropower plants in Finland, focusing on renewable electricity generation and water resource management.
  • A. Valtion Metallitehtaat
    Valtion Metallitehtaat was a Finnish state-owned metal and defense industry company that later evolved into the modern defense contractor Patria.
  • B. Aunus Group
    The Aunus Group was a Finnish military formation that operated on the eastern front during World War II, particularly in the region of East Karelia.
  • C. Kockums AB
    Kockums AB was a Swedish shipbuilding company best known for designing and constructing naval vessels, including submarines, before becoming part of Saab Kockums.
  • D. Tervola
    Tervola is a small municipality in Finnish Lapland known for its rural landscapes and location along the Kemijoki River.
  • E. Fortum
    Fortum is a Finnish state-owned energy company that focuses on electricity generation, district heating, and related energy services across the Nordic and Baltic regions, Poland, and India.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hydropowerCompany
Context triple: [Kemijoki, hydropowerCompany, Kemijoki Oy]
  • A. hydropowerDevelopedBy
    Indicates that a hydropower facility, project, or resource is developed, built, or established by a specified agent or organization.
  • B. hasHydroelectricProjectOperator chosen
    Indicates that a hydroelectric project is operated or managed by a specified operator entity.
  • C. hydropowerPotential
    Indicates the amount of energy that could be generated from water resources at a given site or region under specified conditions.
  • D. hydroelectricStationCommissioned
    Indicates that a hydroelectric power station has been officially brought into operation or service on a specific date or in a specific context.
  • E. hydroelectricStationCapacity
    Indicates the maximum amount of electrical power that a hydroelectric station is capable of producing under specified conditions.
  • 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_69bd46400768819092925d461c0b8432 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd922f66bc8190b7d47fd68d2fcf2e completed March 20, 2026, 6:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf412daa408190a46926f28339aeac completed March 22, 2026, 1:09 a.m.
NEDg Description generation batch_69bf4261735881909c16322af1156d67 completed March 22, 2026, 1:14 a.m.
NED2 Entity disambiguation (via description) batch_69bf42b97d40819087a98c1cc58bb964 completed March 22, 2026, 1:15 a.m.
PD Predicate disambiguation batch_69bd919aeb048190b786f814177d6cd9 completed March 20, 2026, 6:27 p.m.
Created at: March 20, 2026, 2:07 p.m.