Triple

T19107115
Position Surface form Disambiguated ID Type / Status
Subject Nevsky Express E467683 entity
Predicate arrivalStationInSaintPetersburg P131665 FINISHED
Object Moskovsky railway station NE NERFINISHED

How this triple was built (3 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: Moskovsky railway station | Statement: [Nevsky Express, arrivalStationInSaintPetersburg, Moskovsky railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Moskovsky railway station
Context triple: [Nevsky Express, arrivalStationInSaintPetersburg, Moskovsky railway station]
  • A. Moskovsky railway station chosen
    Moskovsky railway station is one of Saint Petersburg’s main railway terminals, serving long-distance routes—especially to Moscow—and acting as a major transportation hub in the city center.
  • B. Moscow Savyolovsky railway station
    Moscow Savyolovsky railway station is one of Moscow’s main rail terminals, serving suburban and regional trains primarily to the north of the city.
  • C. Moscow Yaroslavsky railway station
    Moscow Yaroslavsky railway station is one of Moscow’s major rail terminals and the primary departure point for long-distance trains to Russia’s northeast and Siberia, including the Trans-Siberian Railway.
  • D. Moscow Kursky railway station
    Moscow Kursky railway station is one of Moscow’s largest and busiest rail terminals, serving major long-distance, suburban, and international routes, particularly toward southern and eastern destinations.
  • E. Moscow Belorussky railway station
    Moscow Belorussky railway station is one of Moscow’s main rail terminals, serving long-distance and suburban trains—particularly toward western Russia and Europe—and acting as a key transport hub in the city.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: arrivalStationInSaintPetersburg
Context triple: [Nevsky Express, arrivalStationInSaintPetersburg, Moskovsky railway station]
  • A. railwayUpperTerminus
    Indicates that a railway line or route reaches its upper (typically higher-altitude or upstream) terminal endpoint at the related location.
  • B. isMainArrivalPointFor chosen
    Indicates that a location serves as the primary arrival point for a given entity or flow of entities.
  • C. railwayStationFor
    Indicates a relationship where a railway station serves, is designated for, or primarily associated with a particular place, line, or service.
  • D. futureTerminusStation
    Indicates that a station is designated to become a terminus (end point) of a transit line or route at a specified future time.
  • E. isPassengerStationFor
    Indicates that a station serves as a boarding and alighting point for passengers on a particular transportation line or service.
  • F. None of above.

Provenance (3 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_69d8dd06a26481908039e2a1bae8c597 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5e391245c8190b1393577b61c4f76 completed April 20, 2026, 8:28 a.m.
PD Predicate disambiguation batch_69e4b9ac41848190afd0f33b42cebe99 completed April 19, 2026, 11:17 a.m.
Created at: April 10, 2026, 12:04 p.m.