Triple

T7064926
Position Surface form Disambiguated ID Type / Status
Subject Ulm–Sigmaringen railway E164321 entity
Predicate terminus P388 FINISHED
Object Sigmaringen station
Sigmaringen station is a regional railway station in Sigmaringen, Germany, serving as an important junction and endpoint for several local and regional rail services in Baden-Württemberg.
 E638542 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: Sigmaringen station | Statement: [Ulm–Sigmaringen railway, terminus, Sigmaringen station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sigmaringen station
Context triple: [Ulm–Sigmaringen railway, terminus, Sigmaringen station]
  • A. Königsbronn station
    Königsbronn station is a local railway station in the town of Königsbronn in Baden-Württemberg, Germany, serving regional passenger rail services.
  • B. Bad Mergentheim station
    Bad Mergentheim station is a regional railway station in the spa town of Bad Mergentheim in Baden-Württemberg, Germany, providing local and regional train connections.
  • C. Rastatt station
    Rastatt station is the main railway station serving the town of Rastatt in Baden-Württemberg, Germany, providing regional and long-distance rail connections.
  • D. Baden railway station
    Baden railway station is the main rail hub serving the town of Baden in the Swiss canton of Aargau, providing regional and long-distance train connections.
  • E. Göppingen station
    Göppingen station is a regional and long-distance railway station in the town of Göppingen in Baden-Württemberg, Germany, serving as a stop on the important Fils Valley line between Stuttgart and Ulm.
  • 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: Sigmaringen station
Triple: [Ulm–Sigmaringen railway, terminus, Sigmaringen station]
Generated description
Sigmaringen station is a regional railway station in Sigmaringen, Germany, serving as an important junction and endpoint for several local and regional rail services in Baden-Württemberg.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sigmaringen station
Target entity description: Sigmaringen station is a regional railway station in Sigmaringen, Germany, serving as an important junction and endpoint for several local and regional rail services in Baden-Württemberg.
  • A. Königsbronn station
    Königsbronn station is a local railway station in the town of Königsbronn in Baden-Württemberg, Germany, serving regional passenger rail services.
  • B. Bad Mergentheim station
    Bad Mergentheim station is a regional railway station in the spa town of Bad Mergentheim in Baden-Württemberg, Germany, providing local and regional train connections.
  • C. Rastatt station
    Rastatt station is the main railway station serving the town of Rastatt in Baden-Württemberg, Germany, providing regional and long-distance rail connections.
  • D. Baden railway station
    Baden railway station is the main rail hub serving the town of Baden in the Swiss canton of Aargau, providing regional and long-distance train connections.
  • E. Göppingen station
    Göppingen station is a regional and long-distance railway station in the town of Göppingen in Baden-Württemberg, Germany, serving as a stop on the important Fils Valley line between Stuttgart and Ulm.
  • 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_69c688796c148190adb2f1596f595f22 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e4a3c36c819080942c59f1830ae8 completed March 27, 2026, 8:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69c788ba7af88190aeaf3205255af8ad completed March 28, 2026, 7:52 a.m.
NEDg Description generation batch_69c7892a387c8190856eac695fbcfb02 completed March 28, 2026, 7:54 a.m.
NED2 Entity disambiguation (via description) batch_69c789bc4fa081908cf40ec8ff189b90 completed March 28, 2026, 7:56 a.m.
Created at: March 27, 2026, 2:39 p.m.