Triple
T3447821
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grand Canal d’Alsace |
E72718
|
entity |
| Predicate | hasHydroelectricPlant |
P15311
|
FINISHED |
| Object |
Fessenheim hydroelectric power station
Fessenheim hydroelectric power station is a run-of-river hydroelectric facility on the Rhine in eastern France, known for generating renewable electricity via the Grand Canal d’Alsace.
|
E365240
|
NE FINISHED |
How this triple was built (4 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: Fessenheim hydroelectric power station | Statement: [Grand Canal d’Alsace, hasHydroelectricPlant, Fessenheim hydroelectric power station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fessenheim hydroelectric power station Context triple: [Grand Canal d’Alsace, hasHydroelectricPlant, Fessenheim hydroelectric power station]
-
A.
Fessenheim lock
Fessenheim lock is a major navigation lock on France’s Grand Canal d’Alsace, facilitating ship passage and water level control along the Rhine.
-
B.
Kembs hydroelectric power station
Kembs hydroelectric power station is a run-of-the-river hydroelectric facility on the Rhine in France, known as one of the oldest major plants harnessing the Grand Canal d’Alsace for power generation.
-
C.
Guthega Power Station
Guthega Power Station is a hydroelectric power plant in New South Wales, Australia, forming part of the large-scale Snowy Mountains Hydroelectric Scheme.
-
D.
Beauharnois generating station
The Beauharnois generating station is a large hydroelectric power plant in Quebec, Canada, known for harnessing the flow of the Saint Lawrence River to produce electricity.
-
E.
Olidan power station
Olidan power station is one of Sweden’s oldest large-scale hydroelectric power plants, located in Trollhättan and historically important for the country’s industrial electrification.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Fessenheim hydroelectric power station Triple: [Grand Canal d’Alsace, hasHydroelectricPlant, Fessenheim hydroelectric power station]
Generated description
Fessenheim hydroelectric power station is a run-of-river hydroelectric facility on the Rhine in eastern France, known for generating renewable electricity via the Grand Canal d’Alsace.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fessenheim hydroelectric power station Target entity description: Fessenheim hydroelectric power station is a run-of-river hydroelectric facility on the Rhine in eastern France, known for generating renewable electricity via the Grand Canal d’Alsace.
-
A.
Fessenheim lock
Fessenheim lock is a major navigation lock on France’s Grand Canal d’Alsace, facilitating ship passage and water level control along the Rhine.
-
B.
Kembs hydroelectric power station
Kembs hydroelectric power station is a run-of-the-river hydroelectric facility on the Rhine in France, known as one of the oldest major plants harnessing the Grand Canal d’Alsace for power generation.
-
C.
Guthega Power Station
Guthega Power Station is a hydroelectric power plant in New South Wales, Australia, forming part of the large-scale Snowy Mountains Hydroelectric Scheme.
-
D.
Beauharnois generating station
The Beauharnois generating station is a large hydroelectric power plant in Quebec, Canada, known for harnessing the flow of the Saint Lawrence River to produce electricity.
-
E.
Olidan power station
Olidan power station is one of Sweden’s oldest large-scale hydroelectric power plants, located in Trollhättan and historically important for the country’s industrial electrification.
- F. None of above. chosen
Provenance (5 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_69ad85b05c848190b7a28ceec2bd7b74 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adba705d988190b76d905751a337ee |
completed | March 8, 2026, 6:05 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b37e59178881909facfe90004c9d99 |
completed | March 13, 2026, 3:02 a.m. |
| NEDg | Description generation | batch_69b37ecd49ac8190a1c66ca23eef8466 |
completed | March 13, 2026, 3:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b37f300a748190aa68556910c851d8 |
completed | March 13, 2026, 3:06 a.m. |
Created at: March 8, 2026, 3:16 p.m.