Triple

T4008428
Position Surface form Disambiguated ID Type / Status
Subject Südkreuz station E89582 entity
Predicate locatedOnLine P2409 FINISHED
Object Dresden Railway
The Dresden Railway is a major German rail line connecting Berlin with Dresden, serving as an important north–south passenger and freight corridor.
E406616 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: Dresden Railway | Statement: [Südkreuz station, locatedOnLine, Dresden Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dresden Railway
Context triple: [Südkreuz station, locatedOnLine, Dresden Railway]
  • A. Sieg Railway
    The Sieg Railway is a German rail line that runs through the Sieg Valley, connecting towns and cities along the River Sieg in North Rhine-Westphalia and Rhineland-Palatinate.
  • B. Deutsche Reichsbahn
    Deutsche Reichsbahn was the state-owned railway company of Germany for much of the 20th century, operating the national rail network before its functions were absorbed into the modern Deutsche Bahn.
  • C. Ludwigs-Eisenbahn-Gesellschaft
    Ludwigs-Eisenbahn-Gesellschaft was a 19th-century German railway company best known for operating the pioneering Nuremberg–Fürth line, one of the first railways in Germany.
  • D. Chemnitz Stadtbahn
    Chemnitz Stadtbahn is a light rail and tram-train system in Chemnitz, Germany, that integrates urban tram lines with regional railway services to provide seamless public transport across the city and surrounding areas.
  • E. Rhine Railway
    The Rhine Railway is a major railway line in Western Europe that connects key cities along the Rhine corridor, facilitating both international passenger and freight transport.
  • 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: Dresden Railway
Triple: [Südkreuz station, locatedOnLine, Dresden Railway]
Generated description
The Dresden Railway is a major German rail line connecting Berlin with Dresden, serving as an important north–south passenger and freight corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dresden Railway
Target entity description: The Dresden Railway is a major German rail line connecting Berlin with Dresden, serving as an important north–south passenger and freight corridor.
  • A. Sieg Railway
    The Sieg Railway is a German rail line that runs through the Sieg Valley, connecting towns and cities along the River Sieg in North Rhine-Westphalia and Rhineland-Palatinate.
  • B. Deutsche Reichsbahn
    Deutsche Reichsbahn was the state-owned railway company of Germany for much of the 20th century, operating the national rail network before its functions were absorbed into the modern Deutsche Bahn.
  • C. Ludwigs-Eisenbahn-Gesellschaft
    Ludwigs-Eisenbahn-Gesellschaft was a 19th-century German railway company best known for operating the pioneering Nuremberg–Fürth line, one of the first railways in Germany.
  • D. Chemnitz Stadtbahn
    Chemnitz Stadtbahn is a light rail and tram-train system in Chemnitz, Germany, that integrates urban tram lines with regional railway services to provide seamless public transport across the city and surrounding areas.
  • E. Rhine Railway
    The Rhine Railway is a major railway line in Western Europe that connects key cities along the Rhine corridor, facilitating both international passenger and freight transport.
  • 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_69aed9585e788190bec2d39deba3750f completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefa647f80819081180eb267f1cfcc completed March 9, 2026, 4:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69b54c6ae0ec819099c229a4cfe926f2 completed March 14, 2026, 11:54 a.m.
NEDg Description generation batch_69b54d41fa008190972411203c8a07f2 completed March 14, 2026, 11:57 a.m.
NED2 Entity disambiguation (via description) batch_69b54de8dc708190b83978b15aed2e13 completed March 14, 2026, noon
Created at: March 9, 2026, 3:34 p.m.