Triple
T6449624
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ardnacrusha power station |
E139829
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Kaplan turbine |
E373525
|
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: Kaplan turbine | Statement: [Ardnacrusha power station, hasPart, Kaplan turbine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kaplan turbine Context triple: [Ardnacrusha power station, hasPart, Kaplan turbine]
-
A.
Francis turbine
A Francis turbine is a widely used reaction water turbine designed for medium-head hydroelectric power generation, known for its high efficiency and suitability for large dams.
-
B.
Kaplan turbines
chosen
Kaplan turbines are adjustable-blade water turbines commonly used in low-head hydroelectric power plants to efficiently generate electricity from large volumes of flowing water.
-
C.
Voith
Voith is a German multinational engineering company known for its technologies and services in sectors such as energy, paper, raw materials, and transportation.
-
D.
Archimedean screw
The Archimedean screw is an ancient mechanical device, traditionally attributed to Archimedes, used to lift water or other granular materials by rotating a helical surface inside a cylinder or open trough.
-
E.
Wankel rotary engine
The Wankel rotary engine is an internal combustion engine that uses a rotating triangular rotor instead of reciprocating pistons, known for its compact size, smooth operation, and use in select Mazda sports cars.
- 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_69c008b301948190a35854e5284dc822 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c069b2c7bc81908c683ec22cad9628 |
completed | March 22, 2026, 10:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c64bd290c481909f543cc03eee98bf |
completed | March 27, 2026, 9:20 a.m. |
Created at: March 22, 2026, 4:47 p.m.