Triple

T3898075
Position Surface form Disambiguated ID Type / Status
Subject U2 (Nuremberg U-Bahn) E90419 entity
Predicate hasStation P35 FINISHED
Object Plärrer station
Plärrer station is a major interchange stop on the Nuremberg U-Bahn network, serving multiple lines and connecting central parts of the city.
E398162 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: Plärrer station | Statement: [U2 (Nuremberg U-Bahn), hasStation, Plärrer station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Plärrer station
Context triple: [U2 (Nuremberg U-Bahn), hasStation, Plärrer station]
  • A. Stäket station
    Stäket station is a local railway stop serving the Stäket area within Järfälla Municipality in the Stockholm region of Sweden.
  • B. Barkarby station
    Barkarby station is a commuter rail station in the Barkarby area of Järfälla Municipality, northwest of central Stockholm, Sweden.
  • C. Jordbro station
    Jordbro station is a commuter rail station in the Jordbro district of Haninge Municipality, south of central Stockholm, Sweden.
  • D. Samtredia railway station
    Samtredia railway station is a key rail transport hub in western Georgia, connecting the town of Samtredia with major cities and regional destinations.
  • E. Syosset station
    Syosset station is a Long Island Rail Road commuter rail stop serving the community of Syosset in Nassau County, New York.
  • 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: Plärrer station
Triple: [U2 (Nuremberg U-Bahn), hasStation, Plärrer station]
Generated description
Plärrer station is a major interchange stop on the Nuremberg U-Bahn network, serving multiple lines and connecting central parts of the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Plärrer station
Target entity description: Plärrer station is a major interchange stop on the Nuremberg U-Bahn network, serving multiple lines and connecting central parts of the city.
  • A. Stäket station
    Stäket station is a local railway stop serving the Stäket area within Järfälla Municipality in the Stockholm region of Sweden.
  • B. Barkarby station
    Barkarby station is a commuter rail station in the Barkarby area of Järfälla Municipality, northwest of central Stockholm, Sweden.
  • C. Jordbro station
    Jordbro station is a commuter rail station in the Jordbro district of Haninge Municipality, south of central Stockholm, Sweden.
  • D. Samtredia railway station
    Samtredia railway station is a key rail transport hub in western Georgia, connecting the town of Samtredia with major cities and regional destinations.
  • E. Syosset station
    Syosset station is a Long Island Rail Road commuter rail stop serving the community of Syosset in Nassau County, New York.
  • 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_69aed95d315881908cbf1bf4a7215fbf completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeecd48b208190afaa62975805d087 completed March 9, 2026, 3:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69b51ca0f72c819084726f631a947f8c completed March 14, 2026, 8:30 a.m.
NEDg Description generation batch_69b5207c0cfc8190aae16e8a88348679 completed March 14, 2026, 8:46 a.m.
NED2 Entity disambiguation (via description) batch_69b52163bf888190b38f87d22ecd200e completed March 14, 2026, 8:50 a.m.
Created at: March 9, 2026, 3:21 p.m.