Triple

T8701578
Position Surface form Disambiguated ID Type / Status
Subject South Harbour, Helsinki E206543 entity
Predicate near P350 FINISHED
Object Helsinki Central Railway Station E388801 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: Helsinki Central Railway Station | Statement: [South Harbour, Helsinki, near, Helsinki Central Railway Station]

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: Helsinki Central Railway Station
Context triple: [South Harbour, Helsinki, near, Helsinki Central Railway Station]
  • A. Helsinki Central railway station chosen
    Helsinki Central railway station is the main railway hub of Finland’s capital, renowned for its distinctive early 20th-century National Romantic architecture and status as a key landmark in Helsinki.
  • B. Tampere Central Station
    Tampere Central Station is the main railway hub of Tampere, Finland, serving as a key junction for both long-distance and regional train services.
  • C. Kamppi station
    Kamppi station is a major underground metro and bus terminal hub in central Helsinki, Finland, serving as one of the city’s key public transport interchanges.
  • D. Itäkeskus station
    Itäkeskus station is a major eastern Helsinki Metro hub and one of the system’s busiest stations, serving the Itäkeskus commercial and residential area.
  • E. Rautatientori station
    Rautatientori station is a central underground station in the Helsinki Metro system located beneath Helsinki’s main railway square, serving as a major hub for public transportation in the city.
  • 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_69ca83555b6c8190abe930dd397e863b elicitation completed
NER batch_69cc58b38cf88190bfdcbac9c340cb96 ner completed
NED1 batch_69cf4287aa048190ba0263623d02b2ef ned_source_triple completed
Created at: March 30, 2026, 6:34 p.m.