Triple

T20770191
Position Surface form Disambiguated ID Type / Status
Subject Upper Falls Dam E511207 entity
Predicate hasPowerPlant P9904 FINISHED
Object Upper Falls Power Plant
Upper Falls Power Plant is a hydroelectric generating facility that converts the flow of water from the Upper Falls Dam into electrical power.
 E1449378 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: Upper Falls Power Plant | Statement: [Upper Falls Dam, hasPowerPlant, Upper Falls Power Plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Upper Falls Power Plant
Context triple: [Upper Falls Dam, hasPowerPlant, Upper Falls Power Plant]
  • A. Monroe Power Plant
    Monroe Power Plant is a large coal-fired power generating station located on the western shore of Lake Erie in Monroe County, Michigan.
  • B. McArthur Falls Generating Station
    McArthur Falls Generating Station is a hydroelectric power plant on the Winnipeg River in Manitoba, Canada, that generates electricity by harnessing the river’s flow.
  • C. Palisades Powerplant
    Palisades Powerplant is a hydroelectric generating facility in Idaho that produces electricity using water released from Palisades Dam on the Snake River.
  • D. Seven Sisters Falls Generating Station
    Seven Sisters Falls Generating Station is a major hydroelectric power plant in Manitoba, Canada, known for harnessing the Winnipeg River to generate electricity for the region.
  • E. Shanan Power House
    Shanan Power House is a hydroelectric power station in Himachal Pradesh, India, that generates electricity using the waters of the Uhl River.
  • 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: Upper Falls Power Plant
Triple: [Upper Falls Dam, hasPowerPlant, Upper Falls Power Plant]
Generated description
Upper Falls Power Plant is a hydroelectric generating facility that converts the flow of water from the Upper Falls Dam into electrical power.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Upper Falls Power Plant
Target entity description: Upper Falls Power Plant is a hydroelectric generating facility that converts the flow of water from the Upper Falls Dam into electrical power.
  • A. Monroe Power Plant
    Monroe Power Plant is a large coal-fired power generating station located on the western shore of Lake Erie in Monroe County, Michigan.
  • B. McArthur Falls Generating Station
    McArthur Falls Generating Station is a hydroelectric power plant on the Winnipeg River in Manitoba, Canada, that generates electricity by harnessing the river’s flow.
  • C. Palisades Powerplant
    Palisades Powerplant is a hydroelectric generating facility in Idaho that produces electricity using water released from Palisades Dam on the Snake River.
  • D. Seven Sisters Falls Generating Station
    Seven Sisters Falls Generating Station is a major hydroelectric power plant in Manitoba, Canada, known for harnessing the Winnipeg River to generate electricity for the region.
  • E. Shanan Power House
    Shanan Power House is a hydroelectric power station in Himachal Pradesh, India, that generates electricity using the waters of the Uhl River.
  • 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_69e0b4ca01148190ac018e57e0cab46f completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c265f7dc8190a084e35d38d2783a completed April 21, 2026, 12:18 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08ef8f7e34819098b437ff3d11e151 completed May 16, 2026, 10:28 p.m.
NEDg Description generation batch_6a08f142e1b88190a57d9cf71870b3dd completed May 16, 2026, 10:35 p.m.
NED2 Entity disambiguation (via description) batch_6a08f1cdbf688190bb64850ec034c54b completed May 16, 2026, 10:38 p.m.
Created at: April 16, 2026, 12:36 p.m.