Triple

T3021920
Position Surface form Disambiguated ID Type / Status
Subject Lichtenfels station E82479 entity
Predicate locatedOn P40 FINISHED
Object Lichtenfels–Coburg railway
The Lichtenfels–Coburg railway is a regional rail line in Bavaria, Germany, connecting the town of Lichtenfels with Coburg as part of the local passenger and freight network.
 E326638 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: Lichtenfels–Coburg railway | Statement: [Lichtenfels station, locatedOn, Lichtenfels–Coburg railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lichtenfels–Coburg railway
Context triple: [Lichtenfels station, locatedOn, Lichtenfels–Coburg railway]
  • A. Nuremberg–Lichtenfels railway
    The Nuremberg–Lichtenfels railway is a mainline rail route in Bavaria, Germany, connecting the city of Nuremberg with the town of Lichtenfels as part of the regional and long-distance rail network.
  • B. Eisenach–Lichtenfels railway
    The Eisenach–Lichtenfels railway is a German rail line connecting the Thuringian town of Eisenach with the Bavarian town of Lichtenfels as part of the regional and long-distance rail network.
  • C. Nuremberg–Bamberg railway
    The Nuremberg–Bamberg railway is a major German main line in Bavaria that connects the cities of Nuremberg and Bamberg and forms part of important regional and long-distance rail routes.
  • D. Bamberg–Hof railway
    The Bamberg–Hof railway is a mainline rail route in northern Bavaria, Germany, connecting the city of Bamberg with Hof and serving as an important regional and long-distance transport corridor.
  • E. Nuremberg–Würzburg railway
    The Nuremberg–Würzburg railway is a major German main line in Bavaria that connects the cities of Nuremberg and Würzburg and forms part of an important north–south and east–west rail corridor.
  • 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: Lichtenfels–Coburg railway
Triple: [Lichtenfels station, locatedOn, Lichtenfels–Coburg railway]
Generated description
The Lichtenfels–Coburg railway is a regional rail line in Bavaria, Germany, connecting the town of Lichtenfels with Coburg as part of the local passenger and freight network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lichtenfels–Coburg railway
Target entity description: The Lichtenfels–Coburg railway is a regional rail line in Bavaria, Germany, connecting the town of Lichtenfels with Coburg as part of the local passenger and freight network.
  • A. Nuremberg–Lichtenfels railway
    The Nuremberg–Lichtenfels railway is a mainline rail route in Bavaria, Germany, connecting the city of Nuremberg with the town of Lichtenfels as part of the regional and long-distance rail network.
  • B. Eisenach–Lichtenfels railway
    The Eisenach–Lichtenfels railway is a German rail line connecting the Thuringian town of Eisenach with the Bavarian town of Lichtenfels as part of the regional and long-distance rail network.
  • C. Nuremberg–Bamberg railway
    The Nuremberg–Bamberg railway is a major German main line in Bavaria that connects the cities of Nuremberg and Bamberg and forms part of important regional and long-distance rail routes.
  • D. Bamberg–Hof railway
    The Bamberg–Hof railway is a mainline rail route in northern Bavaria, Germany, connecting the city of Bamberg with Hof and serving as an important regional and long-distance transport corridor.
  • E. Nuremberg–Würzburg railway
    The Nuremberg–Würzburg railway is a major German main line in Bavaria that connects the cities of Nuremberg and Würzburg and forms part of an important north–south and east–west rail corridor.
  • 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_69ad8b1fb34081908c1b873e2b7273e1 completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad9a963034819093d96566e9b0cea9 completed March 8, 2026, 3:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69b20342ccf88190880b21f72948a4d3 completed March 12, 2026, 12:05 a.m.
NEDg Description generation batch_69b20532b7388190be5f7bcf48db6f45 completed March 12, 2026, 12:13 a.m.
NED2 Entity disambiguation (via description) batch_69b2058d7c4c8190a44fc8745df3b1b3 completed March 12, 2026, 12:15 a.m.
Created at: March 8, 2026, 3 p.m.