Triple

T19173467
Position Surface form Disambiguated ID Type / Status
Subject Saint Petersburg Moskovsky railway station E469382 entity
Predicate terminusFor P388 FINISHED
Object Allegro trains to Helsinki NE NERFINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Allegro trains to Helsinki | Statement: [Saint Petersburg Moskovsky railway station, terminusFor, Allegro trains to Helsinki]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Allegro trains to Helsinki
Context triple: [Saint Petersburg Moskovsky railway station, terminusFor, Allegro trains to Helsinki]
  • A. Allegro trains between Saint Petersburg and Helsinki
    Allegro trains between Saint Petersburg and Helsinki are high-speed cross-border passenger services linking Russia and Finland via a fast, modern rail connection.
  • B. Allegro train service chosen
    Allegro train service was a high-speed passenger rail connection linking Helsinki, Finland, with St. Petersburg, Russia, operated as a joint venture between the two countries’ rail companies.
  • C. Allegro high-speed train
    The Allegro high-speed train is a tilting passenger service that operated between Helsinki, Finland, and St. Petersburg, Russia, significantly reducing travel time on this international route.
  • D. Sibelius train
    The Sibelius train was a former international passenger rail service that connected Helsinki, Finland, with Saint Petersburg, Russia, prior to being superseded by the high-speed Allegro service.
  • E. Helsinki commuter rail
    Helsinki commuter rail is a suburban rail network serving the Greater Helsinki area in Finland, connecting the city with its surrounding municipalities through frequent, high-capacity train services.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d8dd09d5a081909ae43c286651ae5a completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5f16613dc8190987c2d79dc616e40 completed April 20, 2026, 9:27 a.m.
Created at: April 10, 2026, 12:06 p.m.