Triple

T15410508
Position Surface form Disambiguated ID Type / Status
Subject Seinäjoki E368576 entity
Predicate hasRailwayStation P918 FINISHED
Object Seinäjoki railway station
Seinäjoki railway station is a key rail transport hub in western Finland, serving both long-distance and regional train services for the city of Seinäjoki.
 E1155508 NE FINISHED

How this triple was built (4 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: Seinäjoki railway station | Statement: [Seinäjoki, hasRailwayStation, Seinäjoki railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Seinäjoki railway station
Context triple: [Seinäjoki, hasRailwayStation, Seinäjoki railway station]
  • A. Imatra railway station
    Imatra railway station is a passenger rail station in the town of Imatra in southeastern Finland, serving as a regional transport hub on the Finnish railway network.
  • B. Lahti railway station
    Lahti railway station is a major rail hub in the city of Lahti, Finland, serving as an important stop for both long-distance and commuter trains.
  • C. Haarajoki railway station
    Haarajoki railway station is a local commuter rail stop serving the Haarajoki district in the city of Järvenpää, Finland.
  • D. Hämeenlinna railway station
    Hämeenlinna railway station is a key passenger rail hub in the city of Hämeenlinna, Finland, serving as an important stop on the main line between Helsinki and Tampere.
  • 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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Seinäjoki railway station
Triple: [Seinäjoki, hasRailwayStation, Seinäjoki railway station]
Generated description
Seinäjoki railway station is a key rail transport hub in western Finland, serving both long-distance and regional train services for the city of Seinäjoki.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Seinäjoki railway station
Target entity description: Seinäjoki railway station is a key rail transport hub in western Finland, serving both long-distance and regional train services for the city of Seinäjoki.
  • A. Imatra railway station
    Imatra railway station is a passenger rail station in the town of Imatra in southeastern Finland, serving as a regional transport hub on the Finnish railway network.
  • B. Lahti railway station
    Lahti railway station is a major rail hub in the city of Lahti, Finland, serving as an important stop for both long-distance and commuter trains.
  • C. Haarajoki railway station
    Haarajoki railway station is a local commuter rail stop serving the Haarajoki district in the city of Järvenpää, Finland.
  • D. Hämeenlinna railway station
    Hämeenlinna railway station is a key passenger rail hub in the city of Hämeenlinna, Finland, serving as an important stop on the main line between Helsinki and Tampere.
  • 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 (5 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_69d85a16c68c819099c1b547fbc87b32 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03ea4f13c819085d26fd32b5dca6f completed April 16, 2026, 1:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff1a7356548190af5651ab0bc03ab9 completed May 9, 2026, 11:28 a.m.
NEDg Description generation batch_69ff1afa99888190bfb60fd88d840d4e completed May 9, 2026, 11:31 a.m.
NED2 Entity disambiguation (via description) batch_69ff1bde8914819087d5d2ac88de34aa completed May 9, 2026, 11:34 a.m.
Created at: April 10, 2026, 3:20 a.m.