Triple

T9834130
Position Surface form Disambiguated ID Type / Status
Subject Marburg (Lahn) station E239058 entity
Predicate railwayLine P848 FINISHED
Object Main-Weser Railway
The Main-Weser Railway is a major German rail line connecting Frankfurt am Main with Kassel, serving numerous cities in the Hesse region.
E824441 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: Main-Weser Railway | Statement: [Marburg (Lahn) station, railwayLine, Main-Weser Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Main-Weser Railway
Context triple: [Marburg (Lahn) station, railwayLine, Main-Weser Railway]
  • A. Hamburg–Westerland railway
    The Hamburg–Westerland railway is a major rail line in northern Germany connecting the city of Hamburg with the North Sea island of Sylt via Westerland, serving as an important regional and long-distance transport route.
  • B. Bremen–Hanover railway
    The Bremen–Hanover railway is a major German rail line connecting the cities of Bremen and Hanover, serving as an important route for both passenger and freight traffic in northern Germany.
  • C. Main-Lahn Railway
    The Main-Lahn Railway is a German rail line in the state of Hesse that connects the Frankfurt am Main area with the Lahn Valley, serving numerous commuter and regional routes.
  • D. 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.
  • 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: Main-Weser Railway
Triple: [Marburg (Lahn) station, railwayLine, Main-Weser Railway]
Generated description
The Main-Weser Railway is a major German rail line connecting Frankfurt am Main with Kassel, serving numerous cities in the Hesse region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Main-Weser Railway
Target entity description: The Main-Weser Railway is a major German rail line connecting Frankfurt am Main with Kassel, serving numerous cities in the Hesse region.
  • A. Hamburg–Westerland railway
    The Hamburg–Westerland railway is a major rail line in northern Germany connecting the city of Hamburg with the North Sea island of Sylt via Westerland, serving as an important regional and long-distance transport route.
  • B. Bremen–Hanover railway
    The Bremen–Hanover railway is a major German rail line connecting the cities of Bremen and Hanover, serving as an important route for both passenger and freight traffic in northern Germany.
  • C. Main-Lahn Railway
    The Main-Lahn Railway is a German rail line in the state of Hesse that connects the Frankfurt am Main area with the Lahn Valley, serving numerous commuter and regional routes.
  • D. 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.
  • 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_69ca84e314108190978324a4bdb959f8 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb3385054819094145c96204e3f0d completed April 2, 2026, 12:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1d5c448388190818e4cc5e3a42dfc completed April 5, 2026, 3:23 a.m.
NEDg Description generation batch_69d1d6affc3c8190839a4db8f4271309 completed April 5, 2026, 3:27 a.m.
NED2 Entity disambiguation (via description) batch_69d1d772de00819089eed8be9f5ce3ce completed April 5, 2026, 3:30 a.m.
Created at: March 30, 2026, 8:32 p.m.