Triple

T4333992
Position Surface form Disambiguated ID Type / Status
Subject Kozani (regional unit) E97419 entity
Predicate majorPowerUtility P50470 FINISHED
Object Public Power Corporation (PPC) of Greece
Public Power Corporation (PPC) of Greece is the country’s largest state-controlled electricity company, responsible for power generation, transmission, and distribution across Greece.
E432003 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: Public Power Corporation (PPC) of Greece | Statement: [Kozani (regional unit), majorPowerUtility, Public Power Corporation (PPC) of Greece]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Public Power Corporation (PPC) of Greece
Context triple: [Kozani (regional unit), majorPowerUtility, Public Power Corporation (PPC) of Greece]
  • A. A.E.D.I.K. (Corinth Canal Company)
    A.E.D.I.K. (Corinth Canal Company) is the Greek company responsible for managing, maintaining, and commercially operating the historic Corinth Canal that links the Gulf of Corinth with the Saronic Gulf.
  • B. National Bank of Greece
    The National Bank of Greece is one of Greece’s oldest and largest financial institutions, historically serving as the country’s central bank before evolving into a major commercial banking group.
  • C. Court of Audit of Greece
    The Court of Audit of Greece is the country’s supreme financial court responsible for auditing public expenditures, overseeing the management of state funds, and adjudicating related financial disputes.
  • D. Pella Corporation
    Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
  • E. Greek Ministry of Environment and Energy
    The Greek Ministry of Environment and Energy is a government department responsible for national environmental policy, natural resource management, and energy regulation in Greece.
  • 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: Public Power Corporation (PPC) of Greece
Triple: [Kozani (regional unit), majorPowerUtility, Public Power Corporation (PPC) of Greece]
Generated description
Public Power Corporation (PPC) of Greece is the country’s largest state-controlled electricity company, responsible for power generation, transmission, and distribution across Greece.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Public Power Corporation (PPC) of Greece
Target entity description: Public Power Corporation (PPC) of Greece is the country’s largest state-controlled electricity company, responsible for power generation, transmission, and distribution across Greece.
  • A. A.E.D.I.K. (Corinth Canal Company)
    A.E.D.I.K. (Corinth Canal Company) is the Greek company responsible for managing, maintaining, and commercially operating the historic Corinth Canal that links the Gulf of Corinth with the Saronic Gulf.
  • B. National Bank of Greece
    The National Bank of Greece is one of Greece’s oldest and largest financial institutions, historically serving as the country’s central bank before evolving into a major commercial banking group.
  • C. Court of Audit of Greece
    The Court of Audit of Greece is the country’s supreme financial court responsible for auditing public expenditures, overseeing the management of state funds, and adjudicating related financial disputes.
  • D. Pella Corporation
    Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
  • E. Greek Ministry of Environment and Energy
    The Greek Ministry of Environment and Energy is a government department responsible for national environmental policy, natural resource management, and energy regulation in Greece.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: majorPowerUtility
Context triple: [Kozani (regional unit), majorPowerUtility, Public Power Corporation (PPC) of Greece]
  • A. electricityMarketedBy chosen
    Indicates that one entity is responsible for marketing, promoting, or selling electricity provided by another entity.
  • B. mainCentralPower
    Indicates that an entity functions as the primary central authority or dominant power within a given system or context.
  • C. majorPowerUntil
    Indicates that an entity functioned as a major power or dominant force up to, but not beyond, a specified time or event.
  • D. powerplantRole
    Indicates that one entity serves in a specific functional or operational role relative to a power plant.
  • E. majorPowerIn
    Indicates that an entity holds significant political, economic, or military influence within a specified domain, region, or context.
  • 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_69b3454662a481908fbcd0bbfaa3a0a4 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b351516d488190b5b3d1936e3a325d completed March 12, 2026, 11:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5d0a634308190ba4d8c8dc07814ae completed March 14, 2026, 9:18 p.m.
NEDg Description generation batch_69b5d47416fc8190b8a177cbdcc23399 completed March 14, 2026, 9:34 p.m.
NED2 Entity disambiguation (via description) batch_69b5d4e5e24c8190980bc545ca0d339d completed March 14, 2026, 9:36 p.m.
PD Predicate disambiguation batch_69b34f4e13fc8190a42c519f37959d27 completed March 12, 2026, 11:42 p.m.
Created at: March 12, 2026, 11:13 p.m.