Triple

T16293123
Position Surface form Disambiguated ID Type / Status
Subject Unna district E395574 entity
Predicate hasRailConnections P58937 FINISHED
Object Dortmund–Hamm railway
The Dortmund–Hamm railway is a key rail line in North Rhine-Westphalia, Germany, connecting the cities of Dortmund and Hamm and serving regional and long-distance passenger and freight traffic.
 E1204982 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: Dortmund–Hamm railway | Statement: [Unna district, hasRailConnections, Dortmund–Hamm railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dortmund–Hamm railway
Context triple: [Unna district, hasRailConnections, Dortmund–Hamm railway]
  • A. Münster–Hamm railway
    The Münster–Hamm railway is a regional rail line in North Rhine-Westphalia, Germany, connecting the cities of Münster and Hamm and serving intermediate towns such as Drensteinfurt.
  • B. Cologne–Minden railway
    The Cologne–Minden railway is a major 19th-century German main line that connects the Rhineland with northern Germany and serves as an important corridor for both passenger and freight traffic.
  • C. Wuppertal–Hagen railway
    The Wuppertal–Hagen railway is a major rail line in western Germany that connects the city of Wuppertal with Hagen and forms part of an important regional and long-distance transport corridor in North Rhine-Westphalia.
  • 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. Wuppertal–Solingen railway
    The Wuppertal–Solingen railway is a regional rail line in North Rhine-Westphalia, Germany, connecting the cities of Wuppertal and Solingen and serving intermediate communities with local passenger services.
  • 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: Dortmund–Hamm railway
Triple: [Unna district, hasRailConnections, Dortmund–Hamm railway]
Generated description
The Dortmund–Hamm railway is a key rail line in North Rhine-Westphalia, Germany, connecting the cities of Dortmund and Hamm and serving regional and long-distance passenger and freight traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dortmund–Hamm railway
Target entity description: The Dortmund–Hamm railway is a key rail line in North Rhine-Westphalia, Germany, connecting the cities of Dortmund and Hamm and serving regional and long-distance passenger and freight traffic.
  • A. Münster–Hamm railway
    The Münster–Hamm railway is a regional rail line in North Rhine-Westphalia, Germany, connecting the cities of Münster and Hamm and serving intermediate towns such as Drensteinfurt.
  • B. Cologne–Minden railway
    The Cologne–Minden railway is a major 19th-century German main line that connects the Rhineland with northern Germany and serves as an important corridor for both passenger and freight traffic.
  • C. Wuppertal–Hagen railway
    The Wuppertal–Hagen railway is a major rail line in western Germany that connects the city of Wuppertal with Hagen and forms part of an important regional and long-distance transport corridor in North Rhine-Westphalia.
  • 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. Wuppertal–Solingen railway
    The Wuppertal–Solingen railway is a regional rail line in North Rhine-Westphalia, Germany, connecting the cities of Wuppertal and Solingen and serving intermediate communities with local passenger services.
  • 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_69d87f22c7248190a54c949738441e2e completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e25e2aee6881909fd28547f135427c completed April 17, 2026, 4:22 p.m.
NED1 Entity disambiguation (via context triple) batch_6a001f97895081909f22ded3507afe14 completed May 10, 2026, 6:03 a.m.
NEDg Description generation batch_6a0020c8f904819090bea8655972fa85 completed May 10, 2026, 6:08 a.m.
NED2 Entity disambiguation (via description) batch_6a00213560588190850ab5a66fc43704 completed May 10, 2026, 6:09 a.m.
Created at: April 10, 2026, 5:05 a.m.