Triple
T14125758
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wupper basin |
E340025
|
entity |
| Predicate | containsReservoir |
P13043
|
FINISHED |
| Object | Brucher Talsperre |
E997445
|
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: Brucher Talsperre | Statement: [Wupper basin, containsReservoir, Brucher Talsperre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brucher Talsperre Context triple: [Wupper basin, containsReservoir, Brucher Talsperre]
-
A.
Bruchertalsperre
chosen
Bruchertalsperre is a reservoir in Germany’s Bergisches Land region, used primarily for water supply, flood control, and recreation.
-
B.
Dhünntalsperre
Dhünntalsperre is a large drinking-water reservoir and dam complex in North Rhine-Westphalia, Germany, serving as a key water supply and recreational area in the Bergisches Land region.
-
C.
Bever-Talsperre
Bever-Talsperre is a reservoir in North Rhine-Westphalia, Germany, used primarily for water supply, flood control, and recreation within the Wupper river system.
-
D.
Schluchsee Dam
Schluchsee Dam is a hydroelectric and water regulation dam in Germany’s Black Forest that creates the Schluchsee reservoir, a major regional lake and recreation area.
-
E.
Kerspe-Talsperre
Kerspe-Talsperre is a reservoir in the Wupper river basin in North Rhine-Westphalia, Germany, primarily used for drinking water supply and regional water management.
- 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_69d81c6a95b481909e39111e0c1f31ee |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de6096976481909dc79066c5165a50 |
completed | April 14, 2026, 3:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd2801198481909f9151ca873bfc56 |
completed | May 8, 2026, 12:02 a.m. |
Created at: April 9, 2026, 10:22 p.m.