Triple

T19825239
Position Surface form Disambiguated ID Type / Status
Subject Florina railway station E476306 entity
Predicate operator P179 FINISHED
Object Hellenic Train NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Hellenic Train | Statement: [Florina railway station, operator, Hellenic Train]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hellenic Train
Context triple: [Florina railway station, operator, Hellenic Train]
  • A. Hellenic Train chosen
    Hellenic Train is Greece’s main passenger and freight railway company, operating intercity, regional, and suburban rail services across the country.
  • B. 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.
  • C. Athens–Thessaloniki railway
    The Athens–Thessaloniki railway is Greece’s principal north–south mainline route, connecting the capital Athens with the northern port city of Thessaloniki and serving major intermediate cities along the way.
  • D. Thalys
    Thalys is a high-speed international train service connecting major cities in France, Belgium, the Netherlands, and Germany.
  • E. Piraeus–Athens railway line
    The Piraeus–Athens railway line is a key suburban rail corridor in Greece linking the port city of Piraeus with central Athens and forming part of the country’s main rail network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d8e51c7c188190b926f3a2a7b5f881 elicitation completed
NER batch_69e656c9e7348190a569a40bd1fca6ba ner completed
Created at: April 10, 2026, 1:50 p.m.