Triple

T1975478
Position Surface form Disambiguated ID Type / Status
Subject Walney Wind Farm E42899 entity
Predicate gridOperator P16162 FINISHED
Object National Grid
National Grid is a major British multinational electricity and gas utility company responsible for operating and maintaining the high-voltage power transmission network in Great Britain.
E223457 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: National Grid | Statement: [Walney Wind Farm, gridOperator, National Grid]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: National Grid
Context triple: [Walney Wind Farm, gridOperator, National Grid]
  • A. 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.
  • B. New York Power Authority
    The New York Power Authority is a New York State public power organization that generates and transmits electricity and manages key infrastructure assets across the state.
  • C. PSEG Power
    PSEG Power is a major U.S. energy generation company that operates as the power production subsidiary of Public Service Enterprise Group, supplying electricity through a portfolio of power plants.
  • D. PSEG Long Island
    PSEG Long Island is a regional electric utility company that manages and operates the Long Island power grid and related customer services.
  • E. Xcel Energy
    Xcel Energy is a major U.S. electric and natural gas utility company serving millions of customers across several Midwestern and Western states.
  • 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: National Grid
Triple: [Walney Wind Farm, gridOperator, National Grid]
Generated description
National Grid is a major British multinational electricity and gas utility company responsible for operating and maintaining the high-voltage power transmission network in Great Britain.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: National Grid
Target entity description: National Grid is a major British multinational electricity and gas utility company responsible for operating and maintaining the high-voltage power transmission network in Great Britain.
  • A. 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.
  • B. New York Power Authority
    The New York Power Authority is a New York State public power organization that generates and transmits electricity and manages key infrastructure assets across the state.
  • C. PSEG Power
    PSEG Power is a major U.S. energy generation company that operates as the power production subsidiary of Public Service Enterprise Group, supplying electricity through a portfolio of power plants.
  • D. PSEG Long Island
    PSEG Long Island is a regional electric utility company that manages and operates the Long Island power grid and related customer services.
  • E. Xcel Energy
    Xcel Energy is a major U.S. electric and natural gas utility company serving millions of customers across several Midwestern and Western states.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: gridOperator
Context triple: [Walney Wind Farm, gridOperator, National Grid]
  • A. operatingAuthority chosen
    Indicates that an entity has the official power, permission, or jurisdiction to operate, manage, or control another entity or activity.
  • B. gridInterconnection
    Indicates a connection or linkage between electrical grids that allows power exchange or coordinated operation.
  • C. hasGridConnection
    Indicates that an entity is connected to an electrical grid, enabling it to receive or supply grid-based power.
  • D. powerplantRole
    Indicates that one entity serves in a specific functional or operational role relative to a power plant.
  • E. trainOperator
    Indicates that one entity operates, manages, or runs train services for another entity or within a specific rail system.
  • 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_69a8871289048190b00b0d7744b7b2b1 completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb3f835108190b0709ccf3a487a96 completed March 7, 2026, 5:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae0327600c8190adb057b596a84bca completed March 8, 2026, 11:15 p.m.
NEDg Description generation batch_69ae03b41dcc81909b4439006bdffc64 completed March 8, 2026, 11:18 p.m.
NED2 Entity disambiguation (via description) batch_69ae0445a9608190918a7bd45b9bf999 completed March 8, 2026, 11:20 p.m.
PD Predicate disambiguation batch_69abaff9a09c8190a81fa13f4b85bc79 completed March 7, 2026, 4:56 a.m.
Created at: March 4, 2026, 7:36 p.m.