Triple
T7770521
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ångerman River |
E179055
|
entity |
| Predicate | hasHydropowerPlant |
P15311
|
FINISHED |
| Object | Nämforsen power station |
E686738
|
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: Nämforsen power station | Statement: [Ångerman River, hasHydropowerPlant, Nämforsen power station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nämforsen power station Context triple: [Ångerman River, hasHydropowerPlant, Nämforsen power station]
-
A.
Forsmo power station
chosen
Forsmo power station is a hydroelectric power plant in Sweden that harnesses the flow of the Ångerman River to generate electricity.
-
B.
Älvkarleby hydropower station
Älvkarleby hydropower station is a major Swedish hydroelectric facility on the Dalälven River, known for its early 20th-century construction and role in regional power generation.
-
C.
Lysebotn Hydropower Station
Lysebotn Hydropower Station is a major Norwegian hydroelectric power plant located at the end of the Lysefjord, known for its large underground facilities and significant electricity production.
-
D.
Hellefoss power station
Hellefoss power station is a hydroelectric power plant located on the Drammenselva river in Norway, generating renewable energy from the river’s flow.
-
E.
Åmotfoss power station
Åmotfoss power station is a hydroelectric power plant located on the Drammenselva river in Norway, generating renewable electricity from the river’s flow.
- 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_69c69f30602c819082ab52cd4af5c592 |
completed | March 27, 2026, 3:16 p.m. |
| NER | Named-entity recognition | batch_69c70438ca2481909114b0c434717109 |
completed | March 27, 2026, 10:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8d6d0f1988190b4df650bebb61fd3 |
completed | March 29, 2026, 7:37 a.m. |
Created at: March 27, 2026, 4:11 p.m.