Triple

T20961128
Position Surface form Disambiguated ID Type / Status
Subject Kassel-Wilhelmshöhe station E516245 entity
Predicate railwayNetwork P522 FINISHED
Object Kassel RegioTram
Kassel RegioTram is a tram-train system in and around Kassel, Germany, that links regional railway lines with the city’s tram network for seamless urban–regional transit.
E1459745 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: Kassel RegioTram | Statement: [Kassel-Wilhelmshöhe station, railwayNetwork, Kassel RegioTram]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kassel RegioTram
Context triple: [Kassel-Wilhelmshöhe station, railwayNetwork, Kassel RegioTram]
  • A. Karlsruhe tram network
    The Karlsruhe tram network is an extensive light rail and tram system in Karlsruhe, Germany, known for its pioneering tram-train concept that integrates urban streetcars with regional railway lines.
  • B. Krefeld tram network
    The Krefeld tram network is a local urban tramway system serving the city of Krefeld in North Rhine-Westphalia, Germany, and connecting its districts and surrounding areas.
  • C. Gotha tramway
    The Gotha tramway is a local urban tram system serving the city of Gotha in Thuringia, Germany.
  • D. Stuttgart Stadtbahn
    The Stuttgart Stadtbahn is a light rail and tram system serving the city of Stuttgart and its surrounding metropolitan area in Germany.
  • E. Heidelberg tram network
    The Heidelberg tram network is an urban light rail system serving the city of Heidelberg, Germany, connecting key districts, residential areas, and institutions such as the Neuenheimer Feld campus.
  • 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: Kassel RegioTram
Triple: [Kassel-Wilhelmshöhe station, railwayNetwork, Kassel RegioTram]
Generated description
Kassel RegioTram is a tram-train system in and around Kassel, Germany, that links regional railway lines with the city’s tram network for seamless urban–regional transit.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kassel RegioTram
Target entity description: Kassel RegioTram is a tram-train system in and around Kassel, Germany, that links regional railway lines with the city’s tram network for seamless urban–regional transit.
  • A. Karlsruhe tram network
    The Karlsruhe tram network is an extensive light rail and tram system in Karlsruhe, Germany, known for its pioneering tram-train concept that integrates urban streetcars with regional railway lines.
  • B. Krefeld tram network
    The Krefeld tram network is a local urban tramway system serving the city of Krefeld in North Rhine-Westphalia, Germany, and connecting its districts and surrounding areas.
  • C. Gotha tramway
    The Gotha tramway is a local urban tram system serving the city of Gotha in Thuringia, Germany.
  • D. Stuttgart Stadtbahn
    The Stuttgart Stadtbahn is a light rail and tram system serving the city of Stuttgart and its surrounding metropolitan area in Germany.
  • E. Heidelberg tram network
    The Heidelberg tram network is an urban light rail system serving the city of Heidelberg, Germany, connecting key districts, residential areas, and institutions such as the Neuenheimer Feld campus.
  • 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_69e0b4fde6c48190af1398e7e734629e completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6fb6f134081908b1ed48ce708f3d5 completed April 21, 2026, 4:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a092798800481909d437b58467f8e2b completed May 17, 2026, 2:27 a.m.
NEDg Description generation batch_6a0928b4be448190bd862c8f971e61d9 completed May 17, 2026, 2:32 a.m.
NED2 Entity disambiguation (via description) batch_6a0929734a5c8190911e54b601118bae completed May 17, 2026, 2:35 a.m.
Created at: April 16, 2026, 1:31 p.m.