Triple

T12600378
Position Surface form Disambiguated ID Type / Status
Subject Wuppertal-Barmen station E300840 entity
Predicate railwayLine P848 FINISHED
Object 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.
 E991913 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: Düsseldorf–Elberfeld railway | Statement: [Wuppertal-Barmen station, railwayLine, Düsseldorf–Elberfeld railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Düsseldorf–Elberfeld railway
Context triple: [Wuppertal-Barmen station, railwayLine, Düsseldorf–Elberfeld railway]
  • A. 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.
  • B. Löhne–Rheine railway
    The Löhne–Rheine railway is a major rail route in northwestern Germany that connects several important regional centers and forms part of key east–west passenger and freight corridors.
  • C. Münster–Hamm railway
    The Münster–Hamm railway is a regional rail line in North Rhine-Westphalia, Germany, connecting the cities of Münster and Hamm and serving intermediate towns such as Drensteinfurt.
  • D. Boxtel–Wesel railway
    The Boxtel–Wesel railway was a historic international rail line connecting the Netherlands and Germany, facilitating cross-border passenger and freight transport in the late 19th and early 20th centuries.
  • E. Berlin–Blankenheim railway
    The Berlin–Blankenheim railway is a historic German rail line connecting Berlin with the Eifel region near Blankenheim, serving both long-distance and regional traffic.
  • 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: Düsseldorf–Elberfeld railway
Triple: [Wuppertal-Barmen station, railwayLine, Düsseldorf–Elberfeld railway]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Düsseldorf–Elberfeld railway
Target entity description: 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.
  • A. 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.
  • B. Löhne–Rheine railway
    The Löhne–Rheine railway is a major rail route in northwestern Germany that connects several important regional centers and forms part of key east–west passenger and freight corridors.
  • C. Münster–Hamm railway
    The Münster–Hamm railway is a regional rail line in North Rhine-Westphalia, Germany, connecting the cities of Münster and Hamm and serving intermediate towns such as Drensteinfurt.
  • D. Boxtel–Wesel railway
    The Boxtel–Wesel railway was a historic international rail line connecting the Netherlands and Germany, facilitating cross-border passenger and freight transport in the late 19th and early 20th centuries.
  • E. Berlin–Blankenheim railway
    The Berlin–Blankenheim railway is a historic German rail line connecting Berlin with the Eifel region near Blankenheim, serving both long-distance and regional traffic.
  • 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_69d7bdea2ca881908f379526c13b1145 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d954d1f6ac8190ab21ca7bcbc80129 completed April 10, 2026, 7:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65ec92c6c8190bd2d193e70940407 completed May 2, 2026, 8:30 p.m.
NEDg Description generation batch_69f65faf33e0819092df07a5fa98cb73 completed May 2, 2026, 8:33 p.m.
NED2 Entity disambiguation (via description) batch_69f66036f520819098af75cd5578d573 completed May 2, 2026, 8:36 p.m.
Created at: April 9, 2026, 5:09 p.m.