Triple
T21813748
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Älvkarleby hydropower station |
E538543
|
entity |
| Predicate | locatedInHydrologicalBasin |
P18951
|
FINISHED |
| Object | Dalälven basin |
—
|
NE NERFINISHED |
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: Dalälven basin | Statement: [Älvkarleby hydropower station, locatedInHydrologicalBasin, Dalälven basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dalälven basin Context triple: [Älvkarleby hydropower station, locatedInHydrologicalBasin, Dalälven basin]
-
A.
Tornio River basin
The Tornio River basin is the drainage area in northern Scandinavia that collects the waters of the Tornio (Torne) River and its tributaries before they flow into the Gulf of Bothnia.
-
B.
Dalälven
chosen
Dalälven is a major river in central Sweden known for its extensive watershed, hydroelectric power stations, and rich natural and recreational areas.
-
C.
Norrström drainage basin
The Norrström drainage basin is a major Swedish watershed that collects and channels water from several rivers and lakes, including those around Uppsala and Lake Mälaren, into the Baltic Sea via the Norrström river in Stockholm.
-
D.
Baltic Sea drainage basin
The Baltic Sea drainage basin is the vast catchment area in Northern and Central Europe whose rivers and streams collect and channel freshwater into the Baltic Sea.
-
E.
Mälaren Valley
Mälaren Valley is a region in central Sweden known as a core area for the Central Swedish dialects and encompassing parts of the country’s most populous and historically significant lowland around Lake Mälaren.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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. |
Created at: April 16, 2026, 6:54 p.m.