Triple

T15815447
Position Surface form Disambiguated ID Type / Status
Subject Sihlsee E383463 entity
Predicate partOf P40 FINISHED
Object Sihl hydroelectric scheme
The Sihl hydroelectric scheme is a Swiss power generation system that harnesses the waters of the Sihl river basin, including the Sihlsee reservoir, to produce hydroelectric energy.
E1178366 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: Sihl hydroelectric scheme | Statement: [Sihlsee, partOf, Sihl hydroelectric scheme]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sihl hydroelectric scheme
Context triple: [Sihlsee, partOf, Sihl hydroelectric scheme]
  • A. Shannon hydroelectric scheme
    The Shannon hydroelectric scheme is a major early 20th-century Irish engineering project that harnesses the River Shannon to generate electricity and played a key role in the country’s industrial development.
  • B. Rhine hydroelectric scheme
    The Rhine hydroelectric scheme is a series of dams, locks, and power stations along the Rhine River designed to generate renewable electricity and improve navigation.
  • C. Okertalsperre power station
    Okertalsperre power station is a hydroelectric facility in Germany that generates electricity using water from the Okertalsperre reservoir in the Harz Mountains.
  • D. Sima Hydroelectric Power Station
    The Sima Hydroelectric Power Station is a major Norwegian underground hydroelectric facility known for harnessing the waters of the Hardanger region to generate significant renewable energy.
  • E. 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.
  • 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: Sihl hydroelectric scheme
Triple: [Sihlsee, partOf, Sihl hydroelectric scheme]
Generated description
The Sihl hydroelectric scheme is a Swiss power generation system that harnesses the waters of the Sihl river basin, including the Sihlsee reservoir, to produce hydroelectric energy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sihl hydroelectric scheme
Target entity description: The Sihl hydroelectric scheme is a Swiss power generation system that harnesses the waters of the Sihl river basin, including the Sihlsee reservoir, to produce hydroelectric energy.
  • A. Shannon hydroelectric scheme
    The Shannon hydroelectric scheme is a major early 20th-century Irish engineering project that harnesses the River Shannon to generate electricity and played a key role in the country’s industrial development.
  • B. Rhine hydroelectric scheme
    The Rhine hydroelectric scheme is a series of dams, locks, and power stations along the Rhine River designed to generate renewable electricity and improve navigation.
  • C. Okertalsperre power station
    Okertalsperre power station is a hydroelectric facility in Germany that generates electricity using water from the Okertalsperre reservoir in the Harz Mountains.
  • D. Sima Hydroelectric Power Station
    The Sima Hydroelectric Power Station is a major Norwegian underground hydroelectric facility known for harnessing the waters of the Hardanger region to generate significant renewable energy.
  • E. 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.
  • 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_69d86da2858c819090cc8481e7207b6e completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e0c4a219508190b8588120ec415ac7 completed April 16, 2026, 11:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff99959f048190ae24a072387ec233 completed May 9, 2026, 8:31 p.m.
NEDg Description generation batch_69ff9ad6b29081909ff2abb2c4d866a4 completed May 9, 2026, 8:36 p.m.
NED2 Entity disambiguation (via description) batch_69ff9b443280819088dbf18f7c57406b completed May 9, 2026, 8:38 p.m.
Created at: April 10, 2026, 4:49 a.m.