Triple

T19766815
Position Surface form Disambiguated ID Type / Status
Subject Ptolemaida Basin E474779 entity
Predicate operatedBy P86 FINISHED
Object Public Power Corporation of Greece — NE NERFINISHED

How this triple was built (2 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 of Greece | Statement: [Ptolemaida Basin, operatedBy, Public Power Corporation of Greece]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Public Power Corporation of Greece
Context triple: [Ptolemaida Basin, operatedBy, Public Power Corporation of Greece]
  • A. Public Power Corporation (PPC) of Greece chosen
    Public Power Corporation (PPC) of Greece is the country’s largest state-controlled electricity company, responsible for power generation, transmission, and distribution across Greece.
  • B. Hellenic Electricity Distribution Network Operator (HEDNO)
    Hellenic Electricity Distribution Network Operator (HEDNO) is the Greek company responsible for operating, maintaining, and developing the country’s electricity distribution network.
  • C. Egnatia Odos S.A.
    Egnatia Odos S.A. is the Greek state-owned company responsible for the construction, management, and operation of the Egnatia Odos motorway and its related infrastructure.
  • D. Regulatory Authority for Energy of Greece
    The Regulatory Authority for Energy of Greece is the national independent body responsible for overseeing, regulating, and ensuring the proper functioning of Greece’s energy markets.
  • E. Hellenic Railways Organisation
    Hellenic Railways Organisation is Greece’s national state-owned railway company, responsible for operating and managing the country’s rail transport network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8e51a43a08190956bc6df13c91a77 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e653232e508190a7d484c0a1e2939a completed April 20, 2026, 4:24 p.m.
Created at: April 10, 2026, 1:48 p.m.