Triple

T2837428
Position Surface form Disambiguated ID Type / Status
Subject İzmir Metro E62383 entity
Predicate hasKeyStation P22144 FINISHED
Object Konak station
Konak station is a central underground stop on the İzmir Metro system, serving as one of the main transit hubs in the heart of İzmir, Turkey.
E304445 NE FINISHED

How this triple was built (5 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: Konak station | Statement: [İzmir Metro, hasKeyStation, Konak station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Konak station
Context triple: [İzmir Metro, hasKeyStation, Konak station]
  • A. Konya High-Speed Train Station
    Konya High-Speed Train Station is a major modern rail hub in Konya, Turkey, serving high-speed train connections between the city and key destinations such as Ankara and Istanbul.
  • B. Haydarpaşa Railway Station
    Haydarpaşa Railway Station is a historic waterfront terminus in Istanbul renowned for its grand neo-classical architecture and its former role as a major rail gateway between Europe and Asia.
  • C. Kommunarka station
    Kommunarka station is a southern terminal metro station on Moscow’s Sokolnicheskaya Line, serving the rapidly developing Kommunarka district.
  • D. Tajrish Metro Station
    Tajrish Metro Station is a major northern terminus of Tehran’s metro network, serving as a key transit hub for commuters and visitors in the Tajrish area.
  • E. Kachinskaya station
    Kachinskaya station is a stop on the Volgograd Metrotram light rail system in Volgograd, Russia.
  • 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: Konak station
Triple: [İzmir Metro, hasKeyStation, Konak station]
Generated description
Konak station is a central underground stop on the İzmir Metro system, serving as one of the main transit hubs in the heart of İzmir, Turkey.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Konak station
Target entity description: Konak station is a central underground stop on the İzmir Metro system, serving as one of the main transit hubs in the heart of İzmir, Turkey.
  • A. Konya High-Speed Train Station
    Konya High-Speed Train Station is a major modern rail hub in Konya, Turkey, serving high-speed train connections between the city and key destinations such as Ankara and Istanbul.
  • B. Haydarpaşa Railway Station
    Haydarpaşa Railway Station is a historic waterfront terminus in Istanbul renowned for its grand neo-classical architecture and its former role as a major rail gateway between Europe and Asia.
  • C. Kommunarka station
    Kommunarka station is a southern terminal metro station on Moscow’s Sokolnicheskaya Line, serving the rapidly developing Kommunarka district.
  • D. Tajrish Metro Station
    Tajrish Metro Station is a major northern terminus of Tehran’s metro network, serving as a key transit hub for commuters and visitors in the Tajrish area.
  • E. Kachinskaya station
    Kachinskaya station is a stop on the Volgograd Metrotram light rail system in Volgograd, Russia.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasKeyStation
Context triple: [İzmir Metro, hasKeyStation, Konak station]
  • A. hasComponentStation chosen
    Indicates that an entity includes or is associated with a specific station as one of its component parts.
  • B. hasStationGroup
    Indicates that an entity is associated with, or belongs to, a particular group or collection of stations.
  • C. hasStationCode
    Indicates that an entity is associated with a specific station identification code.
  • D. hasRadioStation
    Indicates that one entity possesses, operates, or is served by a particular radio station.
  • E. hasStationManagerKiosk
    Indicates that a station manager operates or is assigned to a specific kiosk.
  • F. None of above.

Provenance (6 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_69ab4c3c39188190955b9c49d98463d8 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdeede0488190a9782f55b57559ee completed March 7, 2026, 8:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69afe8cbaa4081909ff4e9fdf590e352 completed March 10, 2026, 9:47 a.m.
NEDg Description generation batch_69afea1732b481909a8df01d80ca1bd4 completed March 10, 2026, 9:53 a.m.
NED2 Entity disambiguation (via description) batch_69b00eff94b481909a4cc08c8494870c completed March 10, 2026, 12:30 p.m.
PD Predicate disambiguation batch_69abdd0ce8b08190ba28c192988f38ce completed March 7, 2026, 8:08 a.m.
Created at: March 6, 2026, 10:01 p.m.