Triple

T7169868
Position Surface form Disambiguated ID Type / Status
Subject Exelon E167165 entity
Predicate hasSubsidiary P254 FINISHED
Object Commonwealth Edison
Commonwealth Edison is a major electric utility company serving the Chicago area and much of northern Illinois.
 E167165 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: Commonwealth Edison | Statement: [Exelon, hasSubsidiary, Commonwealth Edison]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Commonwealth Edison
Context triple: [Exelon, hasSubsidiary, Commonwealth Edison]
  • A. Exelon
    Exelon is a brand-name prescription medication containing rivastigmine, used to treat symptoms of mild to moderate dementia associated with Alzheimer's and Parkinson's disease.
  • B. Exelon
    Exelon is a major American energy company and utility services holding corporation, known for operating one of the largest fleets of nuclear power plants in the United States.
  • C. Kansas City Power & Light Company
    Kansas City Power & Light Company is a historic electric utility company based in Kansas City, Missouri, known for powering the region and lending its name to the city’s downtown Power & Light District.
  • D. Buffalo General Electric Company
    Buffalo General Electric Company was a regional electric utility based in Buffalo, New York, that played a key role in the early development and distribution of electrical power in the area.
  • E. Garland Power & Light
    Garland Power & Light is the municipally owned electric utility serving residents and businesses in Garland, Texas.
  • 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: Commonwealth Edison
Triple: [Exelon, hasSubsidiary, Commonwealth Edison]
Generated description
Commonwealth Edison is a major electric utility company serving the Chicago area and much of northern Illinois.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Commonwealth Edison
Target entity description: Commonwealth Edison is a major electric utility company serving the Chicago area and much of northern Illinois.
  • A. Exelon
    Exelon is a brand-name prescription medication containing rivastigmine, used to treat symptoms of mild to moderate dementia associated with Alzheimer's and Parkinson's disease.
  • B. Exelon chosen
    Exelon is a major American energy company and utility services holding corporation, known for operating one of the largest fleets of nuclear power plants in the United States.
  • C. Kansas City Power & Light Company
    Kansas City Power & Light Company is a historic electric utility company based in Kansas City, Missouri, known for powering the region and lending its name to the city’s downtown Power & Light District.
  • D. Buffalo General Electric Company
    Buffalo General Electric Company was a regional electric utility based in Buffalo, New York, that played a key role in the early development and distribution of electrical power in the area.
  • E. Garland Power & Light
    Garland Power & Light is the municipally owned electric utility serving residents and businesses in Garland, Texas.
  • F. None of above.

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_69c68888c10c819095e0383020225758 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e85d8f208190915f6f4c05988b63 completed March 27, 2026, 8:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7b910c2688190b28573c5d58542d5 completed March 28, 2026, 11:18 a.m.
NEDg Description generation batch_69c7b9d4d9e081908abc7841371c291b completed March 28, 2026, 11:21 a.m.
NED2 Entity disambiguation (via description) batch_69c7ba7c7ac88190b16ba217cdc12325 completed March 28, 2026, 11:24 a.m.
Created at: March 27, 2026, 2:48 p.m.