Triple

T18278804
Position Surface form Disambiguated ID Type / Status
Subject Trier Hauptbahnhof E437808 entity
Predicate connectsTo P845 FINISHED
Object Cologne (via regional and long-distance services)
Cologne (via regional and long-distance services) refers to the major German city of Cologne as a rail destination accessible from Trier Hauptbahnhof by both regional and long-distance train connections.
 E1315283 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: Cologne (via regional and long-distance services) | Statement: [Trier Hauptbahnhof, connectsTo, Cologne (via regional and long-distance services)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cologne (via regional and long-distance services)
Context triple: [Trier Hauptbahnhof, connectsTo, Cologne (via regional and long-distance services)]
  • A. Cologne bus network
    The Cologne bus network is the city’s public bus transportation system that complements trams and regional trains by linking Cologne’s districts and key hubs.
  • B. S-Bahn network of Cologne/Bonn
    The S-Bahn network of Cologne/Bonn is a regional suburban rail system serving the greater Cologne and Bonn metropolitan area, providing frequent commuter connections between the cities and surrounding towns.
  • C. Cologne–Euskirchen line
    The Cologne–Euskirchen line is a German railway route in North Rhine-Westphalia that connects the city of Cologne with the town of Euskirchen, serving regional passenger and freight traffic.
  • D. Cologne Stadtbahn
    The Cologne Stadtbahn is a light rail and rapid transit network serving Cologne and its surrounding region, integrating underground and surface lines for urban and suburban transportation.
  • E. Cologne Government Region
    The Cologne Government Region is an administrative district in the German state of North Rhine-Westphalia, encompassing the city of Cologne and surrounding areas along the Rhine.
  • 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: Cologne (via regional and long-distance services)
Triple: [Trier Hauptbahnhof, connectsTo, Cologne (via regional and long-distance services)]
Generated description
Cologne (via regional and long-distance services) refers to the major German city of Cologne as a rail destination accessible from Trier Hauptbahnhof by both regional and long-distance train connections.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cologne (via regional and long-distance services)
Target entity description: Cologne (via regional and long-distance services) refers to the major German city of Cologne as a rail destination accessible from Trier Hauptbahnhof by both regional and long-distance train connections.
  • A. Cologne bus network
    The Cologne bus network is the city’s public bus transportation system that complements trams and regional trains by linking Cologne’s districts and key hubs.
  • B. S-Bahn network of Cologne/Bonn
    The S-Bahn network of Cologne/Bonn is a regional suburban rail system serving the greater Cologne and Bonn metropolitan area, providing frequent commuter connections between the cities and surrounding towns.
  • C. Cologne–Euskirchen line
    The Cologne–Euskirchen line is a German railway route in North Rhine-Westphalia that connects the city of Cologne with the town of Euskirchen, serving regional passenger and freight traffic.
  • D. Cologne Stadtbahn
    The Cologne Stadtbahn is a light rail and rapid transit network serving Cologne and its surrounding region, integrating underground and surface lines for urban and suburban transportation.
  • E. Cologne Government Region
    The Cologne Government Region is an administrative district in the German state of North Rhine-Westphalia, encompassing the city of Cologne and surrounding areas along the Rhine.
  • 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_69d8b914530c8190b4474d862a2b2a1b completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e50054d1dc8190b31d02f617256e9d completed April 19, 2026, 4:18 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03b3ffe1508190948d41bed9853a3e completed May 12, 2026, 11:13 p.m.
NEDg Description generation batch_6a03b4bb6ae48190a68c2a3314f0d3ba completed May 12, 2026, 11:16 p.m.
NED2 Entity disambiguation (via description) batch_6a03b56958a0819088613a9726c71819 completed May 12, 2026, 11:19 p.m.
Created at: April 10, 2026, 10:34 a.m.