Triple

T19778790
Position Surface form Disambiguated ID Type / Status
Subject Tammerkoski rapids E475077 entity
Predicate hasHydropowerPlant P15311 FINISHED
Object Finlayson power plant
Finlayson power plant is a historic hydroelectric facility in Tampere, Finland, that harnesses the Tammerkoski rapids to generate power for the former Finlayson industrial area.
 E1396729 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: Finlayson power plant | Statement: [Tammerkoski rapids, hasHydropowerPlant, Finlayson power plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Finlayson power plant
Context triple: [Tammerkoski rapids, hasHydropowerPlant, Finlayson power plant]
  • A. Healy Power Plant
    Healy Power Plant is a coal-fired power generation facility located near the community of Healy in interior Alaska.
  • B. 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.
  • C. Ohaaki Power Station
    Ohaaki Power Station is a geothermal power plant in New Zealand that generates electricity by harnessing heat from the Taupō Volcanic Zone.
  • D. Callide Power Station
    Callide Power Station is a coal-fired power station in Central Queensland, Australia, that supplies electricity to the regional and national grid.
  • E. Glenwood Power Station
    Glenwood Power Station is an early 20th-century, now-abandoned industrial power plant on the Hudson River in Yonkers, New York, noted for its grand Beaux-Arts architecture and historic significance.
  • 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: Finlayson power plant
Triple: [Tammerkoski rapids, hasHydropowerPlant, Finlayson power plant]
Generated description
Finlayson power plant is a historic hydroelectric facility in Tampere, Finland, that harnesses the Tammerkoski rapids to generate power for the former Finlayson industrial area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Finlayson power plant
Target entity description: Finlayson power plant is a historic hydroelectric facility in Tampere, Finland, that harnesses the Tammerkoski rapids to generate power for the former Finlayson industrial area.
  • A. Healy Power Plant
    Healy Power Plant is a coal-fired power generation facility located near the community of Healy in interior Alaska.
  • B. 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.
  • C. Ohaaki Power Station
    Ohaaki Power Station is a geothermal power plant in New Zealand that generates electricity by harnessing heat from the Taupō Volcanic Zone.
  • D. Callide Power Station
    Callide Power Station is a coal-fired power station in Central Queensland, Australia, that supplies electricity to the regional and national grid.
  • E. Glenwood Power Station
    Glenwood Power Station is an early 20th-century, now-abandoned industrial power plant on the Hudson River in Yonkers, New York, noted for its grand Beaux-Arts architecture and historic significance.
  • 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_69d8e51a43a08190956bc6df13c91a77 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e6538230488190b45cd8aaec658f7f completed April 20, 2026, 4:25 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07ccc015a8819092d086e2a0906132 completed May 16, 2026, 1:47 a.m.
NEDg Description generation batch_6a07ce282658819096ff374b1605146f completed May 16, 2026, 1:53 a.m.
NED2 Entity disambiguation (via description) batch_6a07cf0327408190be73a41d2663836a completed May 16, 2026, 1:57 a.m.
Created at: April 10, 2026, 1:49 p.m.