Triple

T9225803
Position Surface form Disambiguated ID Type / Status
Subject Khimvolokno station E221678 entity
Predicate isPartOf P10 FINISHED
Object Volgograd urban transport network E41308 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: Volgograd urban transport network | Statement: [Khimvolokno station, isPartOf, Volgograd urban transport network]

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: Volgograd urban transport network
Context triple: [Khimvolokno station, isPartOf, Volgograd urban transport network]
  • A. Volgograd tram network
    The Volgograd tram network is an extensive urban tramway system serving the Russian city of Volgograd, providing surface-level public transport that complements the partially grade-separated Volgograd Metrotram.
  • B. Volgograd trolleybus network
    The Volgograd trolleybus network is an electric public transit system in Volgograd, Russia, providing urban transportation via trolleybuses powered by overhead wires.
  • C. Volgograd Metrotram chosen
    The Volgograd Metrotram is a hybrid light rail and underground tram system in Volgograd, Russia, providing rapid transit-style service along a dedicated north–south corridor through the city.
  • D. Moscow public transport network
    The Moscow public transport network is an extensive integrated system of metro lines, buses, trams, trolleybuses, and rail services that provides comprehensive urban and suburban mobility across Russia’s capital.
  • E. Krasnodar trolleybus
    The Krasnodar trolleybus is an electric public transport network serving the Russian city of Krasnodar, operating trolleybus routes across its urban areas.
  • 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_69ca83ec8db08190a9110df8232885d2 elicitation completed
NER batch_69ccda9dbd1481909f35a4bee8e0b450 ner completed
NED1 batch_69d066521f288190a54b1199284db7a4 ned_source_triple completed
Created at: March 30, 2026, 7:28 p.m.