Triple
T10133935
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vattenfall |
E226806
|
entity |
| Predicate | subsidiary |
P258
|
FINISHED |
| Object | Vattenfall Europe AG (historical) |
E226806
|
NE FINISHED |
How this triple was built (2 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: Vattenfall Europe AG (historical) | Statement: [Vattenfall, subsidiary, Vattenfall Europe AG (historical)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vattenfall Europe AG (historical) Context triple: [Vattenfall, subsidiary, Vattenfall Europe AG (historical)]
-
A.
Vattenfall
chosen
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.
-
B.
Uniper Kraftwerke (and predecessors)
Uniper Kraftwerke (and predecessors) is a German energy company that operates hydroelectric and other power plants, managing electricity generation assets such as those at Forggensee.
-
C.
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.
-
D.
E.ON
E.ON is a major European energy company based in Germany that focuses on electricity generation, renewable energy, and energy infrastructure services.
-
E.
Trollhättan hydropower area
Trollhättan hydropower area is a major Swedish hydroelectric power complex built around the Trollhättan Falls on the Göta älv river, known for its dams, power stations, and role in regional energy production.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca8433ec308190b8b25a6fe359c34c |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cdd33808048190b6023a6cd83fc179 |
completed | April 2, 2026, 2:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d2e5d98a148190ada7082adb98ddaa |
completed | April 5, 2026, 10:44 p.m. |
Created at: March 30, 2026, 9:06 p.m.