Triple
T19807531
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rur |
E475853
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Obersee (Rur Reservoir) |
—
|
NE NERFINISHED |
How this triple was built (3 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: Obersee (Rur Reservoir) | Statement: [Rur, hasPart, Obersee (Rur Reservoir)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Obersee (Rur Reservoir) Context triple: [Rur, hasPart, Obersee (Rur Reservoir)]
-
A.
Oderteich reservoir
The Oderteich reservoir is a historic high-altitude dam lake in Germany’s Harz Mountains, notable for its early 18th-century construction and role in regional water management and mining.
-
B.
Ruhr reservoir system
The Ruhr reservoir system is an interconnected network of dams and reservoirs in Germany’s Ruhr region that regulates water supply, flood control, and power generation for one of the country’s most industrialized areas.
-
C.
Edersee Dam
The Edersee Dam is a large gravity dam in Germany’s Eder Valley, historically known for being one of the key German dams attacked by the RAF’s “Dambusters” using bouncing bombs during World War II.
-
D.
Edersee
Edersee is a large artificial reservoir in northern Hesse, Germany, created by the Eder Dam and known for recreation, water sports, and its scenic surroundings.
-
E.
Mooserboden reservoir
Mooserboden reservoir is a high-altitude hydroelectric storage lake in the Austrian Alps, known for its impressive dam structures and surrounding glacier scenery.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Obersee (Rur Reservoir) Target entity description: Obersee (Rur Reservoir) is an upper basin of the Rur River’s reservoir system in the Eifel region of Germany, used primarily for drinking water supply, flood control, and recreation.
-
A.
Oderteich reservoir
The Oderteich reservoir is a historic high-altitude dam lake in Germany’s Harz Mountains, notable for its early 18th-century construction and role in regional water management and mining.
-
B.
Ruhr reservoir system
The Ruhr reservoir system is an interconnected network of dams and reservoirs in Germany’s Ruhr region that regulates water supply, flood control, and power generation for one of the country’s most industrialized areas.
-
C.
Edersee Dam
The Edersee Dam is a large gravity dam in Germany’s Eder Valley, historically known for being one of the key German dams attacked by the RAF’s “Dambusters” using bouncing bombs during World War II.
-
D.
Edersee
Edersee is a large artificial reservoir in northern Hesse, Germany, created by the Eder Dam and known for recreation, water sports, and its scenic surroundings.
-
E.
Mooserboden reservoir
Mooserboden reservoir is a high-altitude hydroelectric storage lake in the Austrian Alps, known for its impressive dam structures and surrounding glacier scenery.
- F. None of above. chosen
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_69d8e51bc4208190a1c57d8c5d1b15e4 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65428f5c48190be6ae0d6a77675d2 |
completed | April 20, 2026, 4:28 p.m. |
Created at: April 10, 2026, 1:49 p.m.