Triple

T20810392
Position Surface form Disambiguated ID Type / Status
Subject Avon Lake E512280 entity
Predicate hasIndustrialFacility P12416 FINISHED
Object Avon Lake Power Plant
Avon Lake Power Plant is a former coal-fired power station in Avon Lake, Ohio, that supplied electricity to the regional grid before being decommissioned as part of the transition away from fossil fuels.
 E1451732 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: Avon Lake Power Plant | Statement: [Avon Lake, hasIndustrialFacility, Avon Lake Power Plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Avon Lake Power Plant
Context triple: [Avon Lake, hasIndustrialFacility, Avon Lake 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. Rosa Power Plant
    Rosa Power Plant is a major coal-based thermal power station in Uttar Pradesh, India, developed and operated by Reliance Power to supply electricity to the northern grid.
  • 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. 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.
  • E. Healy Power Plant
    Healy Power Plant is a coal-fired power generation facility located near the community of Healy in interior Alaska.
  • 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: Avon Lake Power Plant
Triple: [Avon Lake, hasIndustrialFacility, Avon Lake Power Plant]
Generated description
Avon Lake Power Plant is a former coal-fired power station in Avon Lake, Ohio, that supplied electricity to the regional grid before being decommissioned as part of the transition away from fossil fuels.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Avon Lake Power Plant
Target entity description: Avon Lake Power Plant is a former coal-fired power station in Avon Lake, Ohio, that supplied electricity to the regional grid before being decommissioned as part of the transition away from fossil fuels.
  • 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. Rosa Power Plant
    Rosa Power Plant is a major coal-based thermal power station in Uttar Pradesh, India, developed and operated by Reliance Power to supply electricity to the northern grid.
  • 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. 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.
  • E. Healy Power Plant
    Healy Power Plant is a coal-fired power generation facility located near the community of Healy in interior Alaska.
  • 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_69e0b4cd25088190b48ca9700cd24efc completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c2d27a4881908b34679385d8b94b completed April 21, 2026, 12:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08f8cb61388190922a898ee4c44d2e completed May 16, 2026, 11:07 p.m.
NEDg Description generation batch_6a08f9deb9248190af178b5c28728e00 completed May 16, 2026, 11:12 p.m.
NED2 Entity disambiguation (via description) batch_6a08fa80202c8190929f8f1b47d6fae4 completed May 16, 2026, 11:15 p.m.
Created at: April 16, 2026, 12:40 p.m.