Triple

T22302873
Position Surface form Disambiguated ID Type / Status
Subject The Pas E551300 entity
Predicate hasNearbyHydroelectricFacility P144900 FINISHED
Object Grand Rapids Generating Station
Grand Rapids Generating Station is a major hydroelectric power plant in Manitoba, Canada, that generates electricity from the Saskatchewan River.
E1529568 NE FINISHED

How this triple was built (5 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: Grand Rapids Generating Station | Statement: [The Pas, hasNearbyHydroelectricFacility, Grand Rapids Generating Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Grand Rapids Generating Station
Context triple: [The Pas, hasNearbyHydroelectricFacility, Grand Rapids Generating Station]
  • A. Dresden Generating Station
    Dresden Generating Station is a nuclear power plant in Illinois that produces electricity for the regional grid.
  • B. Michigan City Generating Station
    The Michigan City Generating Station is a major power plant located on the Lake Michigan shoreline in Michigan City, Indiana, known for its prominent smokestack and role in regional electricity production.
  • C. Kelsey Generating Station
    Kelsey Generating Station is a hydroelectric power plant located on the Nelson River in northern Manitoba, Canada, that generates electricity for the provincial grid.
  • D. Alexander Generating Station
    Alexander Generating Station is a hydroelectric power facility located on the Nipigon River in Ontario, Canada, that generates electricity from the river’s flow.
  • E. Harmon Generating Station
    Harmon Generating Station is a hydroelectric power plant located on the Mattagami River in Ontario, Canada, that generates electricity from the river’s flow.
  • 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: Grand Rapids Generating Station
Triple: [The Pas, hasNearbyHydroelectricFacility, Grand Rapids Generating Station]
Generated description
Grand Rapids Generating Station is a major hydroelectric power plant in Manitoba, Canada, that generates electricity from the Saskatchewan River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Grand Rapids Generating Station
Target entity description: Grand Rapids Generating Station is a major hydroelectric power plant in Manitoba, Canada, that generates electricity from the Saskatchewan River.
  • A. Dresden Generating Station
    Dresden Generating Station is a nuclear power plant in Illinois that produces electricity for the regional grid.
  • B. Michigan City Generating Station
    The Michigan City Generating Station is a major power plant located on the Lake Michigan shoreline in Michigan City, Indiana, known for its prominent smokestack and role in regional electricity production.
  • C. Kelsey Generating Station
    Kelsey Generating Station is a hydroelectric power plant located on the Nelson River in northern Manitoba, Canada, that generates electricity for the provincial grid.
  • D. Alexander Generating Station
    Alexander Generating Station is a hydroelectric power facility located on the Nipigon River in Ontario, Canada, that generates electricity from the river’s flow.
  • E. Harmon Generating Station
    Harmon Generating Station is a hydroelectric power plant located on the Mattagami River in Ontario, Canada, that generates electricity from the river’s flow.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasNearbyHydroelectricFacility
Context triple: [The Pas, hasNearbyHydroelectricFacility, Grand Rapids Generating Station]
  • A. hasHydroelectricInfrastructureNearby chosen
    Indicates that there is hydroelectric infrastructure located in close proximity to the referenced entity.
  • B. hasHydropowerRoleIn
    Indicates that an entity plays a specific role or function related to hydropower within the context of another entity, project, or activity.
  • C. hasNearbyPowerPlants
    Indicates that one entity is located close to one or more power plants.
  • D. hasHydroelectricProject
    Indicates that an entity is associated with, operates, or contains a hydroelectric power generation project.
  • E. isHydroelectricallyDeveloped
    Indicates that an entity has been developed to generate electricity using hydropower infrastructure or facilities.
  • F. None of above.

Provenance (6 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_69e11e46c0188190800181a4233f28fe completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f1572517588190bef6f8bfb76afb19 completed April 29, 2026, 12:56 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0acc9cd4508190825732ffc8b9fa84 completed May 18, 2026, 8:23 a.m.
NEDg Description generation batch_6a0acd8b04d88190a545cec751e4a635 completed May 18, 2026, 8:27 a.m.
NED2 Entity disambiguation (via description) batch_6a0ace5e9b948190bd4fb7092e6fb62e completed May 18, 2026, 8:31 a.m.
PD Predicate disambiguation batch_69e72ffa438481908f80879aef2a589b completed April 21, 2026, 8:06 a.m.
Created at: April 16, 2026, 8:41 p.m.