Triple

T14927003
Position Surface form Disambiguated ID Type / Status
Subject Dresden–Děčín railway E372158 entity
Predicate partOf P40 FINISHED
Object Elbe Valley railway corridor
The Elbe Valley railway corridor is a major trans-European rail route following the Elbe River through Germany and the Czech Republic, serving as a key freight and passenger link between Central and Northern Europe.
E1127269 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: Elbe Valley railway corridor | Statement: [Dresden–Děčín railway, partOf, Elbe Valley railway corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Elbe Valley railway corridor
Context triple: [Dresden–Děčín railway, partOf, Elbe Valley railway corridor]
  • A. Ostbahn corridor
    The Ostbahn corridor is a major railway route in Austria that forms part of the trans-European transport network, linking Vienna with eastern and southeastern Europe.
  • B. Berlin–Leipzig rail corridor
    The Berlin–Leipzig rail corridor is a major railway line in Germany that connects the capital Berlin with the city of Leipzig, serving as an important route for both regional and long-distance passenger services.
  • C. Halle–Magdeburg railway
    The Halle–Magdeburg railway is a major rail line in central Germany that connects the cities of Halle (Saale) and Magdeburg, serving as an important regional and long-distance transport corridor.
  • D. Regensburg–Passau railway
    The Regensburg–Passau railway is a major rail line in Bavaria, Germany, connecting the cities of Regensburg and Passau along the Danube and serving numerous intermediate towns.
  • E. Dresden–Leipzig railway
    The Dresden–Leipzig railway is one of Germany’s oldest and most important mainline rail routes, connecting the major Saxon cities of Dresden and Leipzig.
  • 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: Elbe Valley railway corridor
Triple: [Dresden–Děčín railway, partOf, Elbe Valley railway corridor]
Generated description
The Elbe Valley railway corridor is a major trans-European rail route following the Elbe River through Germany and the Czech Republic, serving as a key freight and passenger link between Central and Northern Europe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Elbe Valley railway corridor
Target entity description: The Elbe Valley railway corridor is a major trans-European rail route following the Elbe River through Germany and the Czech Republic, serving as a key freight and passenger link between Central and Northern Europe.
  • A. Ostbahn corridor
    The Ostbahn corridor is a major railway route in Austria that forms part of the trans-European transport network, linking Vienna with eastern and southeastern Europe.
  • B. Berlin–Leipzig rail corridor
    The Berlin–Leipzig rail corridor is a major railway line in Germany that connects the capital Berlin with the city of Leipzig, serving as an important route for both regional and long-distance passenger services.
  • C. Halle–Magdeburg railway
    The Halle–Magdeburg railway is a major rail line in central Germany that connects the cities of Halle (Saale) and Magdeburg, serving as an important regional and long-distance transport corridor.
  • D. Regensburg–Passau railway
    The Regensburg–Passau railway is a major rail line in Bavaria, Germany, connecting the cities of Regensburg and Passau along the Danube and serving numerous intermediate towns.
  • E. Dresden–Leipzig railway
    The Dresden–Leipzig railway is one of Germany’s oldest and most important mainline rail routes, connecting the major Saxon cities of Dresden and Leipzig.
  • 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_69d85cc9da0c81908d583ca3f63a3908 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded633da0c8190b39f606212e48e71 completed April 15, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe72c4f9c481909642efccb29f71d4 completed May 8, 2026, 11:33 p.m.
NEDg Description generation batch_69fe744b9c048190ae2a64da53d8ffac completed May 8, 2026, 11:39 p.m.
NED2 Entity disambiguation (via description) batch_69fe74d510808190a2379a2380fc327e completed May 8, 2026, 11:42 p.m.
Created at: April 10, 2026, 2:35 a.m.