Triple

T16763370
Position Surface form Disambiguated ID Type / Status
Subject Wesel station E407400 entity
Predicate hasRailService P782 FINISHED
Object RB 32 (Rhein-Emscher-Bahn)
RB 32 (Rhein-Emscher-Bahn) is a regional rail service in Germany that operates along the Rhine and Emscher regions, connecting various cities and towns in North Rhine-Westphalia.
 E1233978 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: RB 32 (Rhein-Emscher-Bahn) | Statement: [Wesel station, hasRailService, RB 32 (Rhein-Emscher-Bahn)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: RB 32 (Rhein-Emscher-Bahn)
Context triple: [Wesel station, hasRailService, RB 32 (Rhein-Emscher-Bahn)]
  • A. RB 35 (Emscher-Niederrhein-Bahn)
    RB 35 (Emscher-Niederrhein-Bahn) is a regional rail service in North Rhine-Westphalia, Germany, connecting cities along the Emscher and Lower Rhine regions.
  • B. Ruhrtalbahn
    Ruhrtalbahn is a scenic railway line in Germany that follows the Ruhr River valley, connecting various towns and cities in the Ruhr region.
  • C. Wuppertal–Hagen railway
    The Wuppertal–Hagen railway is a major rail line in western Germany that connects the city of Wuppertal with Hagen and forms part of an important regional and long-distance transport corridor in North Rhine-Westphalia.
  • D. Wuppertal–Solingen railway
    The Wuppertal–Solingen railway is a regional rail line in North Rhine-Westphalia, Germany, connecting the cities of Wuppertal and Solingen and serving intermediate communities with local passenger services.
  • E. Düsseldorf–Elberfeld railway
    The Düsseldorf–Elberfeld railway is a historic German rail line in North Rhine-Westphalia that connects Düsseldorf with the Wuppertal region and forms part of an important east–west transport corridor.
  • 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: RB 32 (Rhein-Emscher-Bahn)
Triple: [Wesel station, hasRailService, RB 32 (Rhein-Emscher-Bahn)]
Generated description
RB 32 (Rhein-Emscher-Bahn) is a regional rail service in Germany that operates along the Rhine and Emscher regions, connecting various cities and towns in North Rhine-Westphalia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: RB 32 (Rhein-Emscher-Bahn)
Target entity description: RB 32 (Rhein-Emscher-Bahn) is a regional rail service in Germany that operates along the Rhine and Emscher regions, connecting various cities and towns in North Rhine-Westphalia.
  • A. RB 35 (Emscher-Niederrhein-Bahn)
    RB 35 (Emscher-Niederrhein-Bahn) is a regional rail service in North Rhine-Westphalia, Germany, connecting cities along the Emscher and Lower Rhine regions.
  • B. Ruhrtalbahn
    Ruhrtalbahn is a scenic railway line in Germany that follows the Ruhr River valley, connecting various towns and cities in the Ruhr region.
  • C. Wuppertal–Hagen railway
    The Wuppertal–Hagen railway is a major rail line in western Germany that connects the city of Wuppertal with Hagen and forms part of an important regional and long-distance transport corridor in North Rhine-Westphalia.
  • D. Wuppertal–Solingen railway
    The Wuppertal–Solingen railway is a regional rail line in North Rhine-Westphalia, Germany, connecting the cities of Wuppertal and Solingen and serving intermediate communities with local passenger services.
  • E. Düsseldorf–Elberfeld railway
    The Düsseldorf–Elberfeld railway is a historic German rail line in North Rhine-Westphalia that connects Düsseldorf with the Wuppertal region and forms part of an important east–west transport corridor.
  • 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_69d8839174188190909f190097207065 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3abee862c819086d9bf01e623a8ce completed April 18, 2026, 4:06 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00aaf7908481909af31fc2d02f33fb completed May 10, 2026, 3:57 p.m.
NEDg Description generation batch_6a00abfe035881909330d356bb497229 completed May 10, 2026, 4:02 p.m.
NED2 Entity disambiguation (via description) batch_6a00ac54a11c81909afe9244e9fe0656 completed May 10, 2026, 4:03 p.m.
Created at: April 10, 2026, 5:21 a.m.