Triple

T9757054
Position Surface form Disambiguated ID Type / Status
Subject Salem Nuclear Power Plant E236578 entity
Predicate reactorUnit P51668 FINISHED
Object Salem Unit 1
Salem Unit 1 is a pressurized water nuclear reactor unit located at the Salem Nuclear Power Plant in New Jersey, generating electricity for the regional power grid.
E818129 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: Salem Unit 1 | Statement: [Salem Nuclear Power Plant, reactorUnit, Salem Unit 1]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Salem Unit 1
Context triple: [Salem Nuclear Power Plant, reactorUnit, Salem Unit 1]
  • A. Salem West
    Salem West is a legislative assembly constituency in the Indian state of Tamil Nadu, representing part of the city of Salem in the state’s political system.
  • B. Salemwood School
    Salemwood School is a public educational institution in Malden, Massachusetts, serving elementary and middle school students within the Malden Public Schools district.
  • C. Powledge Unit
    Powledge Unit is a Texas state prison facility located in Anderson County that houses male inmates under the Texas Department of Criminal Justice.
  • D. Salem 100s
    Salem 100s are a longer-length menthol cigarette variant marketed under the Salem brand.
  • E. Campus Salem
    Campus Salem is one of the main educational sites of the renowned German boarding school Schule Schloss Salem, hosting part of its academic and residential facilities.
  • 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: Salem Unit 1
Triple: [Salem Nuclear Power Plant, reactorUnit, Salem Unit 1]
Generated description
Salem Unit 1 is a pressurized water nuclear reactor unit located at the Salem Nuclear Power Plant in New Jersey, generating electricity for the regional power grid.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Salem Unit 1
Target entity description: Salem Unit 1 is a pressurized water nuclear reactor unit located at the Salem Nuclear Power Plant in New Jersey, generating electricity for the regional power grid.
  • A. Salem West
    Salem West is a legislative assembly constituency in the Indian state of Tamil Nadu, representing part of the city of Salem in the state’s political system.
  • B. Salemwood School
    Salemwood School is a public educational institution in Malden, Massachusetts, serving elementary and middle school students within the Malden Public Schools district.
  • C. Powledge Unit
    Powledge Unit is a Texas state prison facility located in Anderson County that houses male inmates under the Texas Department of Criminal Justice.
  • D. Salem 100s
    Salem 100s are a longer-length menthol cigarette variant marketed under the Salem brand.
  • E. Campus Salem
    Campus Salem is one of the main educational sites of the renowned German boarding school Schule Schloss Salem, hosting part of its academic and residential facilities.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: reactorUnit
Context triple: [Salem Nuclear Power Plant, reactorUnit, Salem Unit 1]
  • A. reactor
    Indicates a relationship where an entity functions as or is associated with a nuclear or chemical reactor system.
  • B. reactorType
    Indicates the specific kind or category of reactor associated with an entity.
  • C. hasReactorUnit chosen
    Indicates that one entity possesses, contains, or is equipped with a specific reactor unit as a component or subsystem.
  • D. reactorModel
    Indicates a specific reactor design or configuration that an entity is based on, uses, or is associated with.
  • E. nrcReactorUnitNumber
    Indicates the specific unit number assigned to a nuclear reactor within an NRC-licensed facility.
  • 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_69ca84d64f6c8190a4ed4e9f5936eda5 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cda046a4048190a2c66321a9911817 completed April 1, 2026, 10:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1b035c32c8190ad65f3d57d53a317 completed April 5, 2026, 12:43 a.m.
NEDg Description generation batch_69d1b0dde93881908fcec28de9cfa99d completed April 5, 2026, 12:46 a.m.
NED2 Entity disambiguation (via description) batch_69d1b1bbe6108190af17b75f79c0f465 completed April 5, 2026, 12:50 a.m.
PD Predicate disambiguation batch_69cd03d0772c8190bd1750cf1cfba309 completed April 1, 2026, 11:38 a.m.
Created at: March 30, 2026, 8:24 p.m.