Triple

T18454156
Position Surface form Disambiguated ID Type / Status
Subject Arlanda railway station complex E450859 entity
Predicate operator P179 FINISHED
Object Arlanda Express (for dedicated airport express platforms) — 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: Arlanda Express (for dedicated airport express platforms) | Statement: [Arlanda railway station complex, operator, Arlanda Express (for dedicated airport express platforms)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arlanda Express (for dedicated airport express platforms)
Context triple: [Arlanda railway station complex, operator, Arlanda Express (for dedicated airport express platforms)]
  • A. Arlanda Express chosen
    Arlanda Express is a high-speed train service that provides rapid passenger transport between central Stockholm and Stockholm Arlanda Airport.
  • B. Arlanda Line
    The Arlanda Line is a Swedish railway route that connects Stockholm with Stockholm Arlanda Airport, providing high-speed rail access to the airport.
  • C. Arlanda railway station complex
    The Arlanda railway station complex is the integrated set of train stations serving Stockholm Arlanda Airport, providing high-speed and commuter rail connections between the airport and the surrounding region.
  • D. Arlanda Airport Terminal 4 station
    Arlanda Airport Terminal 4 station is a railway station at Stockholm Arlanda Airport serving Terminal 4, primarily used by the high-speed Arlanda Express and other airport rail services.
  • E. Arlanda Airport Terminal 5 station
    Arlanda Airport Terminal 5 station is a railway station at Stockholm Arlanda Airport that serves as the main airport stop and terminus for the high-speed Arlanda Express trains from central Stockholm.
  • 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_69d8d38345688190b565eac2e4cd7935 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5264b200c8190be2e79ca5ea0b082 completed April 19, 2026, 7 p.m.
Created at: April 10, 2026, 11:31 a.m.