Triple

T18311521
Position Surface form Disambiguated ID Type / Status
Subject Brünig railway line E438635 entity
Predicate hasStation P35 FINISHED
Object Lungern railway station
Lungern railway station is a stop on the scenic Brünig line in the Swiss canton of Obwalden, serving the village of Lungern with regional train connections.
E1317643 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: Lungern railway station | Statement: [Brünig railway line, hasStation, Lungern railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lungern railway station
Context triple: [Brünig railway line, hasStation, Lungern railway station]
  • A. Lemgo-Lüttfeld station
    Lemgo-Lüttfeld station is a regional railway stop in Lemgo, Germany, serving local passenger traffic and providing access to nearby educational and industrial areas.
  • B. Limburg (Lahn) station
    Limburg (Lahn) station is the main railway station serving the town of Limburg an der Lahn in Hesse, Germany, functioning as a regional transport hub with connections to surrounding cities and lines.
  • C. Oberlahnstein station
    Oberlahnstein station is a railway station in the town of Lahnstein, Germany, serving as a regional transport hub on the Rhine and Lahn railway routes.
  • D. Langenau station
    Langenau station is a regional railway stop in the town of Langenau in Baden-Württemberg, Germany, serving local passenger rail services.
  • E. Lüdenscheid station
    Lüdenscheid station is the main railway station serving the town of Lüdenscheid in North Rhine-Westphalia, Germany, providing regional rail connections for passengers.
  • 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: Lungern railway station
Triple: [Brünig railway line, hasStation, Lungern railway station]
Generated description
Lungern railway station is a stop on the scenic Brünig line in the Swiss canton of Obwalden, serving the village of Lungern with regional train connections.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lungern railway station
Target entity description: Lungern railway station is a stop on the scenic Brünig line in the Swiss canton of Obwalden, serving the village of Lungern with regional train connections.
  • A. Lemgo-Lüttfeld station
    Lemgo-Lüttfeld station is a regional railway stop in Lemgo, Germany, serving local passenger traffic and providing access to nearby educational and industrial areas.
  • B. Limburg (Lahn) station
    Limburg (Lahn) station is the main railway station serving the town of Limburg an der Lahn in Hesse, Germany, functioning as a regional transport hub with connections to surrounding cities and lines.
  • C. Oberlahnstein station
    Oberlahnstein station is a railway station in the town of Lahnstein, Germany, serving as a regional transport hub on the Rhine and Lahn railway routes.
  • D. Langenau station
    Langenau station is a regional railway stop in the town of Langenau in Baden-Württemberg, Germany, serving local passenger rail services.
  • E. Lüdenscheid station
    Lüdenscheid station is the main railway station serving the town of Lüdenscheid in North Rhine-Westphalia, Germany, providing regional rail connections for passengers.
  • 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_69d8b915e3e881909125d760c15d0c29 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e50219cd548190b8da5f402d5da773 completed April 19, 2026, 4:26 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03bb6640e88190bed9e233fc14ecec completed May 12, 2026, 11:44 p.m.
NEDg Description generation batch_6a03bcc98f6081908d85c0f08cea8f5d completed May 12, 2026, 11:50 p.m.
NED2 Entity disambiguation (via description) batch_6a03c062f9088190aef638dfc212d283 completed May 13, 2026, 12:05 a.m.
Created at: April 10, 2026, 10:36 a.m.