Triple

T8726009
Position Surface form Disambiguated ID Type / Status
Subject Admiralteyskaya metro station E207132 entity
Predicate line P1293 FINISHED
Object Frunzensko–Primorskaya Line E617241 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: Frunzensko–Primorskaya Line | Statement: [Admiralteyskaya metro station, line, Frunzensko–Primorskaya Line]

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: Frunzensko–Primorskaya Line
Context triple: [Admiralteyskaya metro station, line, Frunzensko–Primorskaya Line]
  • A. Frunzensko-Primorskaya Line chosen
    The Frunzensko-Primorskaya Line is one of the main rapid transit lines of the Saint Petersburg Metro, connecting southern residential districts with the city center and northwestern areas.
  • B. Solntsevskaya Line
    The Solntsevskaya Line is a line of the Moscow Metro system serving western and southwestern districts of Moscow with modern rapid transit connections.
  • C. Butovskaya Line
    The Butovskaya Line is a light metro line in the Moscow Metro system serving the Butovo district in the city’s south.
  • D. Filevskaya Line
    Filevskaya Line is one of the lines of the Moscow Metro, known for its partially surface-level sections and service to western districts of the city.
  • E. Pravoberezhnaya Line
    The Pravoberezhnaya Line is one of the main rapid transit lines of the Saint Petersburg Metro, serving the city’s right-bank districts.
  • 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_69ca835811d8819081ea00fd2a2c9a1c elicitation completed
NER batch_69cc5d158b0481908249610458f97306 ner completed
NED1 batch_69cf2912c4e08190a147fc31db6788d1 ned_source_triple completed
Created at: March 30, 2026, 6:36 p.m.