Triple
T12190423
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fortum |
E290446
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
Fortum Power and Heat Oy
Fortum Power and Heat Oy is a Finnish energy company subsidiary of Fortum that focuses on producing and supplying electricity and district heating.
|
E290446
|
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: Fortum Power and Heat Oy | Statement: [Fortum, hasSubsidiary, Fortum Power and Heat Oy]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fortum Power and Heat Oy Context triple: [Fortum, hasSubsidiary, Fortum Power and Heat Oy]
-
A.
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.
-
B.
Fortum India Private Limited
Fortum India Private Limited is the Indian subsidiary of Finnish energy company Fortum, focusing on clean energy solutions and sustainable power generation in India.
-
C.
Tractebel Energia
Tractebel Energia is a Brazilian electric power generation company known for operating large hydroelectric facilities and other energy assets across the country.
-
D.
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.
-
E.
Vattenfall
Vattenfall is a Swedish state-owned energy company that is one of Europe’s largest producers and distributors of electricity and heat, with a significant focus on renewable energy such as wind power.
- 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: Fortum Power and Heat Oy Triple: [Fortum, hasSubsidiary, Fortum Power and Heat Oy]
Generated description
Fortum Power and Heat Oy is a Finnish energy company subsidiary of Fortum that focuses on producing and supplying electricity and district heating.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fortum Power and Heat Oy Target entity description: Fortum Power and Heat Oy is a Finnish energy company subsidiary of Fortum that focuses on producing and supplying electricity and district heating.
-
A.
Fortum
chosen
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.
-
B.
Fortum India Private Limited
Fortum India Private Limited is the Indian subsidiary of Finnish energy company Fortum, focusing on clean energy solutions and sustainable power generation in India.
-
C.
Tractebel Energia
Tractebel Energia is a Brazilian electric power generation company known for operating large hydroelectric facilities and other energy assets across the country.
-
D.
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.
-
E.
Vattenfall
Vattenfall is a Swedish state-owned energy company that is one of Europe’s largest producers and distributors of electricity and heat, with a significant focus on renewable energy such as wind power.
- F. None of above.
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_69d6ab64de5881908d56eb7a75c6cc69 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91c5340248190b79379423f3a3ca1 |
completed | April 10, 2026, 3:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f60a8d24508190b0a60ca76d775b1e |
completed | May 2, 2026, 2:30 p.m. |
| NEDg | Description generation | batch_69f60c9276d0819086b5f7712fe8d6e6 |
completed | May 2, 2026, 2:39 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f60d4889d48190b2dfda8a0978cc72 |
completed | May 2, 2026, 2:42 p.m. |
Created at: April 8, 2026, 9:50 p.m.