Triple

T9860357
Position Surface form Disambiguated ID Type / Status
Subject Annino E239693 entity
Predicate owner P347 FINISHED
Object Moscow Metro E6462 NE FINISHED

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: Moscow Metro | Statement: [Annino, owner, Moscow Metro]

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: Moscow Metro
Context triple: [Annino, owner, Moscow Metro]
  • A. Moscow Metro chosen
    The Moscow Metro is a major rapid transit system in Moscow renowned for its extensive network, high passenger capacity, and ornately decorated stations often likened to underground palaces.
  • B. Moscow Metro Koltsevaya Line
    The Moscow Metro Koltsevaya Line is a circular metro line encircling central Moscow, known for its deep, ornately decorated stations and key role in connecting many of the city’s radial lines.
  • C. Saint Petersburg Metro
    The Saint Petersburg Metro is a major rapid transit system in Saint Petersburg, Russia, renowned for its deep underground stations and ornate, palace-like architecture.
  • D. Moskovskaya metro station
    Moskovskaya metro station is a major Saint Petersburg Metro station serving as a key transport hub for the southern part of the city and access point to Pulkovo Airport.
  • E. Nizhny Novgorod Metro
    The Nizhny Novgorod Metro is a rapid transit system serving the city of Nizhny Novgorod, Russia, providing urban rail transportation across several lines and stations.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca84e6493081909cf58c8d42ea856b elicitation completed
NER batch_69cdb3b582cc81909a6d638fe2573c43 ner completed
NED1 batch_69d269858f648190a9c3b730d37ecf9c ned_source_triple completed
Created at: March 30, 2026, 8:35 p.m.