Triple

T12311242
Position Surface form Disambiguated ID Type / Status
Subject Tapiola E293482 entity
Predicate hasPublicTransportConnection P3791 FINISHED
Object Tapiola metro station
Tapiola metro station is an underground station on the Helsinki Metro system serving the Tapiola district in Espoo, Finland.
E979608 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: Tapiola metro station | Statement: [Tapiola, hasPublicTransportConnection, Tapiola metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tapiola metro station
Context triple: [Tapiola, hasPublicTransportConnection, Tapiola metro station]
  • A. Lauttasaari metro station
    Lauttasaari metro station is an underground station on the Helsinki Metro serving the Lauttasaari district as part of the city’s western metro extension.
  • B. Aalto University metro station
    Aalto University metro station is an underground station on the Helsinki Metro serving the Otaniemi campus area in Espoo, Finland.
  • C. Kamppi station
    Kamppi station is a major underground metro and bus terminal hub in central Helsinki, Finland, serving as one of the city’s key public transport interchanges.
  • D. Matinkylä station
    Matinkylä station is a metro station in the Espoo district of Matinkylä that serves as a key western endpoint of the Helsinki Metro system.
  • E. Hallunda metro station
    Hallunda metro station is a Stockholm Metro station on the red line serving the Hallunda district in Botkyrka Municipality, southwest of central Stockholm.
  • 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: Tapiola metro station
Triple: [Tapiola, hasPublicTransportConnection, Tapiola metro station]
Generated description
Tapiola metro station is an underground station on the Helsinki Metro system serving the Tapiola district in Espoo, Finland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tapiola metro station
Target entity description: Tapiola metro station is an underground station on the Helsinki Metro system serving the Tapiola district in Espoo, Finland.
  • A. Lauttasaari metro station
    Lauttasaari metro station is an underground station on the Helsinki Metro serving the Lauttasaari district as part of the city’s western metro extension.
  • B. Aalto University metro station
    Aalto University metro station is an underground station on the Helsinki Metro serving the Otaniemi campus area in Espoo, Finland.
  • C. Kamppi station
    Kamppi station is a major underground metro and bus terminal hub in central Helsinki, Finland, serving as one of the city’s key public transport interchanges.
  • D. Matinkylä station
    Matinkylä station is a metro station in the Espoo district of Matinkylä that serves as a key western endpoint of the Helsinki Metro system.
  • E. Hallunda metro station
    Hallunda metro station is a Stockholm Metro station on the red line serving the Hallunda district in Botkyrka Municipality, southwest of central Stockholm.
  • 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_69d6ab6a2b50819082f6aedd32ed608a completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d93f02c0508190b10c0627cdaaba76 completed April 10, 2026, 6:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69f62a9d50b081908f0bdb7a2ca2832a completed May 2, 2026, 4:47 p.m.
NEDg Description generation batch_69f62be420308190bcb00d8b37b09ea2 completed May 2, 2026, 4:52 p.m.
NED2 Entity disambiguation (via description) batch_69f63050f5d48190881688d12c4c1819 completed May 2, 2026, 5:11 p.m.
Created at: April 8, 2026, 9:53 p.m.