Triple

T18386760
Position Surface form Disambiguated ID Type / Status
Subject Darmstadt Hauptbahnhof E446611 entity
Predicate hasRailwayLine P848 FINISHED
Object Darmstadt–Dieburg Railway
The Darmstadt–Dieburg Railway is a regional rail line in the German state of Hesse that connects the city of Darmstadt with surrounding towns in the Dieburg area.
 E1328031 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: Darmstadt–Dieburg Railway | Statement: [Darmstadt Hauptbahnhof, hasRailwayLine, Darmstadt–Dieburg Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Darmstadt–Dieburg Railway
Context triple: [Darmstadt Hauptbahnhof, hasRailwayLine, Darmstadt–Dieburg Railway]
  • A. Darmstadt–Aschaffenburg Railway
    The Darmstadt–Aschaffenburg Railway is a regional rail line in the German state of Hesse that connects the cities of Darmstadt and Aschaffenburg, serving as an important link in the Rhine-Main transport network.
  • B. Darmstadt–Mainz Railway
    The Darmstadt–Mainz Railway is a German rail line connecting the cities of Darmstadt and Mainz, serving as an important regional passenger and freight route in the state of Hesse and neighboring Rhineland-Palatinate.
  • C. Kassel–Warburg railway
    The Kassel–Warburg railway is a German rail line in the state of Hesse that connects the city of Kassel with Warburg, serving regional passenger and freight traffic.
  • D. Würzburg–Stuttgart railway
    The Würzburg–Stuttgart railway is a major German rail route connecting the Franconian city of Würzburg with the Baden-Württemberg capital Stuttgart, serving both regional and long-distance passenger and freight traffic.
  • E. Karlsruhe–Heilbronn railway
    The Karlsruhe–Heilbronn railway is a regional rail line in southwestern Germany that connects the cities of Karlsruhe and Heilbronn, serving numerous intermediate towns and forming part of the local and regional transport network.
  • 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: Darmstadt–Dieburg Railway
Triple: [Darmstadt Hauptbahnhof, hasRailwayLine, Darmstadt–Dieburg Railway]
Generated description
The Darmstadt–Dieburg Railway is a regional rail line in the German state of Hesse that connects the city of Darmstadt with surrounding towns in the Dieburg area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Darmstadt–Dieburg Railway
Target entity description: The Darmstadt–Dieburg Railway is a regional rail line in the German state of Hesse that connects the city of Darmstadt with surrounding towns in the Dieburg area.
  • A. Darmstadt–Aschaffenburg Railway
    The Darmstadt–Aschaffenburg Railway is a regional rail line in the German state of Hesse that connects the cities of Darmstadt and Aschaffenburg, serving as an important link in the Rhine-Main transport network.
  • B. Darmstadt–Mainz Railway
    The Darmstadt–Mainz Railway is a German rail line connecting the cities of Darmstadt and Mainz, serving as an important regional passenger and freight route in the state of Hesse and neighboring Rhineland-Palatinate.
  • C. Kassel–Warburg railway
    The Kassel–Warburg railway is a German rail line in the state of Hesse that connects the city of Kassel with Warburg, serving regional passenger and freight traffic.
  • D. Würzburg–Stuttgart railway
    The Würzburg–Stuttgart railway is a major German rail route connecting the Franconian city of Würzburg with the Baden-Württemberg capital Stuttgart, serving both regional and long-distance passenger and freight traffic.
  • E. Karlsruhe–Heilbronn railway
    The Karlsruhe–Heilbronn railway is a regional rail line in southwestern Germany that connects the cities of Karlsruhe and Heilbronn, serving numerous intermediate towns and forming part of the local and regional transport network.
  • 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_69d8b9f370b88190b1e5081c2c238e7f completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e517a00c608190a8f0010c7b53df90 completed April 19, 2026, 5:57 p.m.
NED1 Entity disambiguation (via context triple) batch_6a04712c9d748190a19f51e3e5acab5a completed May 13, 2026, 12:40 p.m.
NEDg Description generation batch_6a0472718b648190aa15316b02cefe69 completed May 13, 2026, 12:45 p.m.
NED2 Entity disambiguation (via description) batch_6a04735066e48190a376f1453b244bac completed May 13, 2026, 12:49 p.m.
Created at: April 10, 2026, 10:46 a.m.