Triple

T20389234
Position Surface form Disambiguated ID Type / Status
Subject Idar-Oberstein E498041 entity
Predicate hasRailwayStation P918 FINISHED
Object Idar-Oberstein station
Idar-Oberstein station is a regional railway station in the town of Idar-Oberstein in Rhineland-Palatinate, Germany, serving as a local transport hub for passengers in the surrounding area.
 E1428704 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: Idar-Oberstein station | Statement: [Idar-Oberstein, hasRailwayStation, Idar-Oberstein station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Idar-Oberstein station
Context triple: [Idar-Oberstein, hasRailwayStation, Idar-Oberstein station]
  • A. Kuppenheim station
    Kuppenheim station is a local railway stop in the town of Kuppenheim in Baden-Württemberg, Germany, serving regional passenger traffic.
  • B. Ahaus station
    Ahaus station is a regional railway station in the town of Ahaus in North Rhine-Westphalia, Germany, serving local passenger rail services.
  • C. St. Goar station
    St. Goar station is a railway station in the town of St. Goar, Germany, serving passenger trains along the scenic Middle Rhine Valley.
  • D. Bad Nauheim station
    Bad Nauheim station is a regional railway station in the spa town of Bad Nauheim in Hesse, Germany, providing local and commuter rail services.
  • E. Rastatt station
    Rastatt station is the main railway station serving the town of Rastatt in Baden-Württemberg, Germany, providing regional and long-distance rail connections.
  • 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: Idar-Oberstein station
Triple: [Idar-Oberstein, hasRailwayStation, Idar-Oberstein station]
Generated description
Idar-Oberstein station is a regional railway station in the town of Idar-Oberstein in Rhineland-Palatinate, Germany, serving as a local transport hub for passengers in the surrounding area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Idar-Oberstein station
Target entity description: Idar-Oberstein station is a regional railway station in the town of Idar-Oberstein in Rhineland-Palatinate, Germany, serving as a local transport hub for passengers in the surrounding area.
  • A. Kuppenheim station
    Kuppenheim station is a local railway stop in the town of Kuppenheim in Baden-Württemberg, Germany, serving regional passenger traffic.
  • B. Ahaus station
    Ahaus station is a regional railway station in the town of Ahaus in North Rhine-Westphalia, Germany, serving local passenger rail services.
  • C. St. Goar station
    St. Goar station is a railway station in the town of St. Goar, Germany, serving passenger trains along the scenic Middle Rhine Valley.
  • D. Bad Nauheim station
    Bad Nauheim station is a regional railway station in the spa town of Bad Nauheim in Hesse, Germany, providing local and commuter rail services.
  • E. Rastatt station
    Rastatt station is the main railway station serving the town of Rastatt in Baden-Württemberg, Germany, providing regional and long-distance rail connections.
  • 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_69e0b4a71ebc8190b153a36c738730f4 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6790e65a081909832855758fffd14 completed April 20, 2026, 7:05 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08762218448190a3339dbbe0f23962 completed May 16, 2026, 1:50 p.m.
NEDg Description generation batch_6a087754af1481909a8ffa042aad2f42 completed May 16, 2026, 1:55 p.m.
NED2 Entity disambiguation (via description) batch_6a0877dcf9548190bd42db7a54aea824 completed May 16, 2026, 1:57 p.m.
Created at: April 16, 2026, 11:28 a.m.