Triple

T17393824
Position Surface form Disambiguated ID Type / Status
Subject Halle (Saale) Hauptbahnhof E422897 entity
Predicate railwayLine P848 FINISHED
Object Halle–Cottbus railway
The Halle–Cottbus railway is a major German rail line in eastern Germany that connects the city of Halle (Saale) with Cottbus, serving both regional and long-distance passenger and freight traffic.
 E1271783 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: Halle–Cottbus railway | Statement: [Halle (Saale) Hauptbahnhof, railwayLine, Halle–Cottbus railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Halle–Cottbus railway
Context triple: [Halle (Saale) Hauptbahnhof, railwayLine, Halle–Cottbus railway]
  • A. Halle–Leipzig railway
    The Halle–Leipzig railway is a major German rail line in Saxony-Anhalt and Saxony that connects the cities of Halle (Saale) and Leipzig and forms part of an important regional and long-distance transport corridor.
  • B. Berlin–Görlitz railway
    The Berlin–Görlitz railway is a major German rail line connecting Berlin with the city of Görlitz near the Polish border, serving both regional and long-distance passenger and freight traffic.
  • C. Magdeburg–Thale railway
    The Magdeburg–Thale railway is a German rail line in Saxony-Anhalt that connects the city of Magdeburg with the town of Thale in the Harz region, serving both regional passenger and freight traffic.
  • D. Berlin–Halle railway
    The Berlin–Halle railway is a major German rail route connecting the capital Berlin with the city of Halle, serving as an important corridor for both passenger and freight traffic.
  • E. Halle–Halberstadt railway
    The Halle–Halberstadt railway is a major rail line in central Germany connecting the city of Halle (Saale) with Halberstadt and serving as an important regional and long-distance 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: Halle–Cottbus railway
Triple: [Halle (Saale) Hauptbahnhof, railwayLine, Halle–Cottbus railway]
Generated description
The Halle–Cottbus railway is a major German rail line in eastern Germany that connects the city of Halle (Saale) with Cottbus, serving both regional and long-distance passenger and freight traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Halle–Cottbus railway
Target entity description: The Halle–Cottbus railway is a major German rail line in eastern Germany that connects the city of Halle (Saale) with Cottbus, serving both regional and long-distance passenger and freight traffic.
  • A. Halle–Leipzig railway
    The Halle–Leipzig railway is a major German rail line in Saxony-Anhalt and Saxony that connects the cities of Halle (Saale) and Leipzig and forms part of an important regional and long-distance transport corridor.
  • B. Berlin–Görlitz railway
    The Berlin–Görlitz railway is a major German rail line connecting Berlin with the city of Görlitz near the Polish border, serving both regional and long-distance passenger and freight traffic.
  • C. Magdeburg–Thale railway
    The Magdeburg–Thale railway is a German rail line in Saxony-Anhalt that connects the city of Magdeburg with the town of Thale in the Harz region, serving both regional passenger and freight traffic.
  • D. Berlin–Halle railway
    The Berlin–Halle railway is a major German rail route connecting the capital Berlin with the city of Halle, serving as an important corridor for both passenger and freight traffic.
  • E. Halle–Halberstadt railway
    The Halle–Halberstadt railway is a major rail line in central Germany connecting the city of Halle (Saale) with Halberstadt and serving as an important regional and long-distance 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_69d889d710288190bf0f4762801fefae completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43abbd84881908af91bb7c9784026 completed April 19, 2026, 2:15 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01c1ed59fc8190a703d1371c984f46 completed May 11, 2026, 11:47 a.m.
NEDg Description generation batch_6a01c3112120819088d102c341aab170 completed May 11, 2026, 11:52 a.m.
NED2 Entity disambiguation (via description) batch_6a01c38e58e08190a1fc3a3e1738d6b0 completed May 11, 2026, 11:54 a.m.
Created at: April 10, 2026, 5:45 a.m.