Triple

T6173963
Position Surface form Disambiguated ID Type / Status
Subject S-Bahn station Berlin Grunewald E137772 entity
Predicate railwayLine P848 FINISHED
Object Wetzlarer Bahn
Wetzlarer Bahn is a German railway line historically connecting the Frankfurt/Wetzlar region with Berlin and serving various regional and S-Bahn routes along its corridor.
E573004 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: Wetzlarer Bahn | Statement: [S-Bahn station Berlin Grunewald, railwayLine, Wetzlarer Bahn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Wetzlarer Bahn
Context triple: [S-Bahn station Berlin Grunewald, railwayLine, Wetzlarer Bahn]
  • A. Main-Spessart Railway
    The Main-Spessart Railway is a major German rail line in northern Bavaria that runs along the Main River and through the Spessart hills, serving as an important regional and long-distance transport route.
  • B. Nuremberg–Würzburg railway
    The Nuremberg–Würzburg railway is a major German main line in Bavaria that connects the cities of Nuremberg and Würzburg and forms part of an important north–south and east–west rail corridor.
  • C. Berlin–Blankenheim railway
    The Berlin–Blankenheim railway is a historic German rail line connecting Berlin with the Eifel region near Blankenheim, serving both long-distance and regional traffic.
  • D. Löhne–Rheine railway
    The Löhne–Rheine railway is a major rail route in northwestern Germany that connects several important regional centers and forms part of key east–west passenger and freight corridors.
  • 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: Wetzlarer Bahn
Triple: [S-Bahn station Berlin Grunewald, railwayLine, Wetzlarer Bahn]
Generated description
Wetzlarer Bahn is a German railway line historically connecting the Frankfurt/Wetzlar region with Berlin and serving various regional and S-Bahn routes along its corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Wetzlarer Bahn
Target entity description: Wetzlarer Bahn is a German railway line historically connecting the Frankfurt/Wetzlar region with Berlin and serving various regional and S-Bahn routes along its corridor.
  • A. Main-Spessart Railway
    The Main-Spessart Railway is a major German rail line in northern Bavaria that runs along the Main River and through the Spessart hills, serving as an important regional and long-distance transport route.
  • B. Nuremberg–Würzburg railway
    The Nuremberg–Würzburg railway is a major German main line in Bavaria that connects the cities of Nuremberg and Würzburg and forms part of an important north–south and east–west rail corridor.
  • C. Berlin–Blankenheim railway
    The Berlin–Blankenheim railway is a historic German rail line connecting Berlin with the Eifel region near Blankenheim, serving both long-distance and regional traffic.
  • D. Löhne–Rheine railway
    The Löhne–Rheine railway is a major rail route in northwestern Germany that connects several important regional centers and forms part of key east–west passenger and freight corridors.
  • 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_69c008a68c508190a8d78245c865960e completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c05d94c47481909745b2533926a1ca completed March 22, 2026, 9:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69c141b200788190bd8d968edba53e5f completed March 23, 2026, 1:35 p.m.
NEDg Description generation batch_69c148476d2481909da6cebc4f0422e2 completed March 23, 2026, 2:03 p.m.
NED2 Entity disambiguation (via description) batch_69c148c2be64819099170df84a904eb9 completed March 23, 2026, 2:05 p.m.
Created at: March 22, 2026, 4:18 p.m.