Triple
T21813753
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Älvkarleby hydropower station |
E538543
|
entity |
| Predicate | hasDam |
P8736
|
FINISHED |
| Object |
Älvkarleby dam
Älvkarleby dam is a major Swedish hydroelectric dam on the Dalälven River, forming part of the Älvkarleby hydropower complex and contributing to regional electricity generation.
|
E1501750
|
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: Älvkarleby dam | Statement: [Älvkarleby hydropower station, hasDam, Älvkarleby dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Älvkarleby dam Context triple: [Älvkarleby hydropower station, hasDam, Älvkarleby dam]
-
A.
Kungälv
Kungälv is a town in western Sweden known for the historic Bohus Fortress and its location near the Göta älv north of Gothenburg.
-
B.
Älvsjö
Älvsjö is a suburban district in southern Stockholm, Sweden, known for its residential areas and the Stockholm International Fairs exhibition center.
-
C.
Bällstaån
Bällstaån is a small river in the Stockholm area of Sweden that flows through several suburbs before emptying into Bällstaviken.
-
D.
Spelga Dam
Spelga Dam is a large reservoir and popular outdoor recreation spot located in the Mourne Mountains of County Down, Northern Ireland.
-
E.
Ältasjön
Ältasjön is a lake in the Stockholm area of Sweden, known for its recreational opportunities and natural surroundings within the Nacka nature reserve.
- 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: Älvkarleby dam Triple: [Älvkarleby hydropower station, hasDam, Älvkarleby dam]
Generated description
Älvkarleby dam is a major Swedish hydroelectric dam on the Dalälven River, forming part of the Älvkarleby hydropower complex and contributing to regional electricity generation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Älvkarleby dam Target entity description: Älvkarleby dam is a major Swedish hydroelectric dam on the Dalälven River, forming part of the Älvkarleby hydropower complex and contributing to regional electricity generation.
-
A.
Kungälv
Kungälv is a town in western Sweden known for the historic Bohus Fortress and its location near the Göta älv north of Gothenburg.
-
B.
Älvsjö
Älvsjö is a suburban district in southern Stockholm, Sweden, known for its residential areas and the Stockholm International Fairs exhibition center.
-
C.
Bällstaån
Bällstaån is a small river in the Stockholm area of Sweden that flows through several suburbs before emptying into Bällstaviken.
-
D.
Spelga Dam
Spelga Dam is a large reservoir and popular outdoor recreation spot located in the Mourne Mountains of County Down, Northern Ireland.
-
E.
Ältasjön
Ältasjön is a lake in the Stockholm area of Sweden, known for its recreational opportunities and natural surroundings within the Nacka nature reserve.
- F. None of above. chosen
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_69e0c473f0f8819086c9d1b4a143bd67 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f07cc8e6808190bde4d0e0981e4117 |
completed | April 28, 2026, 9:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a3e8ab4e0819088cba8246a57f512 |
completed | May 17, 2026, 10:17 p.m. |
| NEDg | Description generation | batch_6a0a3f21b83c81908353647d34b2d280 |
completed | May 17, 2026, 10:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a3fcce3a48190ac13842ad0a9dfba |
completed | May 17, 2026, 10:23 p.m. |
Created at: April 16, 2026, 6:54 p.m.