Triple

T22613805
Position Surface form Disambiguated ID Type / Status
Subject Gevelsberg E566784 entity
Predicate railwayConnection P848 FINISHED
Object Witten–Schwelm railway
The Witten–Schwelm railway is a regional rail line in North Rhine-Westphalia, Germany, historically built to connect the Ruhr area with the Bergisches Land and serving towns such as Witten, Gevelsberg, and Schwelm.
E1545476 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: Witten–Schwelm railway | Statement: [Gevelsberg, railwayConnection, Witten–Schwelm railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Witten–Schwelm railway
Context triple: [Gevelsberg, railwayConnection, Witten–Schwelm railway]
  • A. Hamm–Schwerte railway
    The Hamm–Schwerte railway is a German rail line in North Rhine-Westphalia that connects the city of Hamm with Schwerte as part of the regional passenger and freight network.
  • B. Solling Railway
    The Solling Railway is a regional rail line in Germany that runs through the Solling hills, connecting towns in Lower Saxony and Hesse.
  • C. Hagen–Finnentrop railway
    The Hagen–Finnentrop railway is a regional rail line in North Rhine-Westphalia, Germany, connecting towns in the Sauerland region to the larger rail network.
  • D. Lauda–Wertheim railway
    The Lauda–Wertheim railway is a regional rail line in the German state of Baden-Württemberg that connects the town of Lauda-Königshofen with Wertheim along the Tauber and Main rivers.
  • E. Homburg Railway
    The Homburg Railway is a regional rail line in Germany that connects Frankfurt with the town of Bad Homburg, serving as an important commuter route in the Rhine-Main area.
  • 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: Witten–Schwelm railway
Triple: [Gevelsberg, railwayConnection, Witten–Schwelm railway]
Generated description
The Witten–Schwelm railway is a regional rail line in North Rhine-Westphalia, Germany, historically built to connect the Ruhr area with the Bergisches Land and serving towns such as Witten, Gevelsberg, and Schwelm.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Witten–Schwelm railway
Target entity description: The Witten–Schwelm railway is a regional rail line in North Rhine-Westphalia, Germany, historically built to connect the Ruhr area with the Bergisches Land and serving towns such as Witten, Gevelsberg, and Schwelm.
  • A. Hamm–Schwerte railway
    The Hamm–Schwerte railway is a German rail line in North Rhine-Westphalia that connects the city of Hamm with Schwerte as part of the regional passenger and freight network.
  • B. Solling Railway
    The Solling Railway is a regional rail line in Germany that runs through the Solling hills, connecting towns in Lower Saxony and Hesse.
  • C. Hagen–Finnentrop railway
    The Hagen–Finnentrop railway is a regional rail line in North Rhine-Westphalia, Germany, connecting towns in the Sauerland region to the larger rail network.
  • D. Lauda–Wertheim railway
    The Lauda–Wertheim railway is a regional rail line in the German state of Baden-Württemberg that connects the town of Lauda-Königshofen with Wertheim along the Tauber and Main rivers.
  • E. Homburg Railway
    The Homburg Railway is a regional rail line in Germany that connects Frankfurt with the town of Bad Homburg, serving as an important commuter route in the Rhine-Main area.
  • 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_69e245884860819081046ce07d5872c4 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f167ec03c48190b55394b7296f48e5 completed April 29, 2026, 2:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b4dfd45c4819099a637f7a4a39dea completed May 18, 2026, 5:35 p.m.
NEDg Description generation batch_6a0b4eca4478819088b84c15c497eb2f completed May 18, 2026, 5:39 p.m.
NED2 Entity disambiguation (via description) batch_6a0b4f8600448190a726d0fe91e17cff completed May 18, 2026, 5:42 p.m.
Created at: April 17, 2026, 2:58 p.m.