Triple

T21129018
Position Surface form Disambiguated ID Type / Status
Subject Kemi E520633 entity
Predicate transport P230 FINISHED
Object Kemi 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: Kemi railway station | Statement: [Kemi, transport, Kemi railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kemi railway station
Context triple: [Kemi, transport, Kemi railway station]
  • A. Kerki railway station
    Kerki railway station is a regional rail stop in Kerki, Turkmenistan, serving as a transport hub for passenger and freight services in the eastern part of the country.
  • B. Kauniainen railway station
    Kauniainen railway station is a commuter rail stop in the town of Kauniainen, Finland, serving as a local transit hub on the Helsinki metropolitan rail network.
  • C. Iittala railway station
    Iittala railway station is a small Finnish railway stop in the town of Iittala, serving regional passenger traffic on the main line between Helsinki and Tampere.
  • D. Emmen railway station
    Emmen railway station is the main train station serving the town of Emmen in the Netherlands, providing regional rail connections for passengers.
  • E. Kerava railway station
    Kerava railway station is a key commuter and intercity rail hub in the city of Kerava, Finland, connecting local and long-distance services on the main line north of Helsinki.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kemi railway station
Target entity description: Kemi railway station is the main passenger and freight rail hub serving the town of Kemi in northern Finland.
  • A. Kerki railway station
    Kerki railway station is a regional rail stop in Kerki, Turkmenistan, serving as a transport hub for passenger and freight services in the eastern part of the country.
  • B. Kauniainen railway station
    Kauniainen railway station is a commuter rail stop in the town of Kauniainen, Finland, serving as a local transit hub on the Helsinki metropolitan rail network.
  • C. Iittala railway station
    Iittala railway station is a small Finnish railway stop in the town of Iittala, serving regional passenger traffic on the main line between Helsinki and Tampere.
  • D. Emmen railway station
    Emmen railway station is the main train station serving the town of Emmen in the Netherlands, providing regional rail connections for passengers.
  • E. Kerava railway station
    Kerava railway station is a key commuter and intercity rail hub in the city of Kerava, Finland, connecting local and long-distance services on the main line north of Helsinki.
  • F. None of above. chosen

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_69e0b50b53048190ae34e8abbe3c5ada completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7223b4c4c8190b9fffa610588651e completed April 21, 2026, 7:07 a.m.
Created at: April 16, 2026, 2:56 p.m.