Triple

T20788282
Position Surface form Disambiguated ID Type / Status
Subject Rasender Roland E511698 entity
Predicate ownerOperator P81729 FINISHED
Object Rügensche BäderBahn
Rügensche BäderBahn is a German railway company that operates the historic narrow-gauge steam train known as the Rasender Roland on the island of Rügen.
E1450683 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: Rügensche BäderBahn | Statement: [Rasender Roland, ownerOperator, Rügensche BäderBahn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rügensche BäderBahn
Context triple: [Rasender Roland, ownerOperator, Rügensche BäderBahn]
  • A. Usedomer Bäderbahn railway
    The Usedomer Bäderbahn railway is a regional rail line serving the German island of Usedom, connecting its seaside resorts and towns with the mainland.
  • B. Rudolfsbahn
    Rudolfsbahn is a historic Austrian railway line that runs through the state of Styria and connects several important regional towns and transport hubs.
  • C. Heidekrautbahn
    Heidekrautbahn is a regional railway line in Brandenburg and Berlin, Germany, known for connecting rural areas and small towns north of Berlin with the capital.
  • D. Mittenwald Railway
    The Mittenwald Railway is a scenic alpine rail line connecting Innsbruck in Austria with Garmisch-Partenkirchen in Germany, renowned for its mountain views and engineering through the Karwendel range.
  • E. Wangerooge Island Railway
    The Wangerooge Island Railway is a narrow-gauge railway on the German North Sea island of Wangerooge that connects the island’s harbor with its main village and serves as a key part of its transport infrastructure.
  • 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: Rügensche BäderBahn
Triple: [Rasender Roland, ownerOperator, Rügensche BäderBahn]
Generated description
Rügensche BäderBahn is a German railway company that operates the historic narrow-gauge steam train known as the Rasender Roland on the island of Rügen.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rügensche BäderBahn
Target entity description: Rügensche BäderBahn is a German railway company that operates the historic narrow-gauge steam train known as the Rasender Roland on the island of Rügen.
  • A. Usedomer Bäderbahn railway
    The Usedomer Bäderbahn railway is a regional rail line serving the German island of Usedom, connecting its seaside resorts and towns with the mainland.
  • B. Rudolfsbahn
    Rudolfsbahn is a historic Austrian railway line that runs through the state of Styria and connects several important regional towns and transport hubs.
  • C. Heidekrautbahn
    Heidekrautbahn is a regional railway line in Brandenburg and Berlin, Germany, known for connecting rural areas and small towns north of Berlin with the capital.
  • D. Mittenwald Railway
    The Mittenwald Railway is a scenic alpine rail line connecting Innsbruck in Austria with Garmisch-Partenkirchen in Germany, renowned for its mountain views and engineering through the Karwendel range.
  • E. Wangerooge Island Railway
    The Wangerooge Island Railway is a narrow-gauge railway on the German North Sea island of Wangerooge that connects the island’s harbor with its main village and serves as a key part of its transport infrastructure.
  • 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_69e0b4cb83948190bd57bec21d78ed53 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c28dfb8c8190a10289c157a61c67 completed April 21, 2026, 12:19 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08f8ba7c00819083aa29efa82ad4aa completed May 16, 2026, 11:07 p.m.
NEDg Description generation batch_6a08f9588b7081908c0fad68c9a845dc completed May 16, 2026, 11:10 p.m.
NED2 Entity disambiguation (via description) batch_6a08f9e50c6481908be5a61dab994012 completed May 16, 2026, 11:12 p.m.
Created at: April 16, 2026, 12:38 p.m.