Triple

T9757055
Position Surface form Disambiguated ID Type / Status
Subject Salem Nuclear Power Plant E236578 entity
Predicate reactorUnit P51668 FINISHED
Object Salem Unit 2
Salem Unit 2 is one of the pressurized water reactor units at the Salem Nuclear Power Plant in New Jersey, generating commercial nuclear electricity.
 E820526 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: Salem Unit 2 | Statement: [Salem Nuclear Power Plant, reactorUnit, Salem Unit 2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Salem Unit 2
Context triple: [Salem Nuclear Power Plant, reactorUnit, Salem Unit 2]
  • A. 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.
  • B. 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.
  • C. Salemwood School
    Salemwood School is a public educational institution in Malden, Massachusetts, serving elementary and middle school students within the Malden Public Schools district.
  • D. Salem South
    Salem South is a state legislative assembly constituency located in the city of Salem in Tamil Nadu, India.
  • E. 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.
  • 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 2
Triple: [Salem Nuclear Power Plant, reactorUnit, Salem Unit 2]
Generated description
Salem Unit 2 is one of the pressurized water reactor units at the Salem Nuclear Power Plant in New Jersey, generating commercial nuclear electricity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Salem Unit 2
Target entity description: Salem Unit 2 is one of the pressurized water reactor units at the Salem Nuclear Power Plant in New Jersey, generating commercial nuclear electricity.
  • A. 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.
  • B. 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.
  • C. Salemwood School
    Salemwood School is a public educational institution in Malden, Massachusetts, serving elementary and middle school students within the Malden Public Schools district.
  • D. Salem South
    Salem South is a state legislative assembly constituency located in the city of Salem in Tamil Nadu, India.
  • E. 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.
  • 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_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_69d1bcdbdbcc8190b2c454729a50f7fb completed April 5, 2026, 1:37 a.m.
NEDg Description generation batch_69d1be0b960c8190a3c24c8c80cfbe9d completed April 5, 2026, 1:42 a.m.
NED2 Entity disambiguation (via description) batch_69d1bec20dec8190be32069ddf94b915 completed April 5, 2026, 1:45 a.m.
Created at: March 30, 2026, 8:24 p.m.