Triple

T17011557
Position Surface form Disambiguated ID Type / Status
Subject Matinkylä station E412712 entity
Predicate serves P98 FINISHED
Object Matinkylä district
Matinkylä district is a residential and commercial area in Espoo, Finland, located along the western metro line and known for its shopping centers and coastal proximity.
 E1248197 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: Matinkylä district | Statement: [Matinkylä station, serves, Matinkylä district]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Matinkylä district
Context triple: [Matinkylä station, serves, Matinkylä district]
  • A. Hietaniemi district
    Hietaniemi district is a central area of Helsinki, Finland, known for its large cemetery, seaside parklands, and significant national memorials.
  • B. Lutakko district
    Lutakko district is a central urban area in Jyväskylä, Finland, known for its waterfront location, residential and cultural developments, and proximity to the city’s harbor.
  • C. Töölö district
    Töölö district is a central residential and cultural area of Helsinki known for its early 20th-century architecture, parks, and major landmarks.
  • D. Supilinn district
    Supilinn district is a historic wooden-house neighborhood in Tartu, Estonia, known for its bohemian atmosphere and location near the city center and Emajõgi River.
  • E. Kamppi district
    Kamppi district is a central neighborhood in Helsinki, Finland, known as a major commercial, cultural, and transportation hub of the city.
  • 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: Matinkylä district
Triple: [Matinkylä station, serves, Matinkylä district]
Generated description
Matinkylä district is a residential and commercial area in Espoo, Finland, located along the western metro line and known for its shopping centers and coastal proximity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Matinkylä district
Target entity description: Matinkylä district is a residential and commercial area in Espoo, Finland, located along the western metro line and known for its shopping centers and coastal proximity.
  • A. Hietaniemi district
    Hietaniemi district is a central area of Helsinki, Finland, known for its large cemetery, seaside parklands, and significant national memorials.
  • B. Lutakko district
    Lutakko district is a central urban area in Jyväskylä, Finland, known for its waterfront location, residential and cultural developments, and proximity to the city’s harbor.
  • C. Töölö district
    Töölö district is a central residential and cultural area of Helsinki known for its early 20th-century architecture, parks, and major landmarks.
  • D. Supilinn district
    Supilinn district is a historic wooden-house neighborhood in Tartu, Estonia, known for its bohemian atmosphere and location near the city center and Emajõgi River.
  • E. Kamppi district
    Kamppi district is a central neighborhood in Helsinki, Finland, known as a major commercial, cultural, and transportation hub of the city.
  • 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_69d886cc4170819093deddc7b8b4b6a7 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3d47cc17c819087f7bd27582bcbfa completed April 18, 2026, 6:59 p.m.
NED1 Entity disambiguation (via context triple) batch_6a01233311648190b5f8a8e7c209d124 completed May 11, 2026, 12:30 a.m.
NEDg Description generation batch_6a0124f158a08190a803b37378a2c253 completed May 11, 2026, 12:38 a.m.
NED2 Entity disambiguation (via description) batch_6a012569322081908b60694851d50e4b completed May 11, 2026, 12:40 a.m.
Created at: April 10, 2026, 5:33 a.m.