Triple

T4675323
Position Surface form Disambiguated ID Type / Status
Subject Hradec Králové hlavní nádraží E103664 entity
Predicate connectsTo P845 FINISHED
Object Letohrad railway station
Letohrad railway station is a regional rail hub in the town of Letohrad in the Czech Republic, serving passenger and local train connections within the Pardubice Region.
 E464161 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: Letohrad railway station | Statement: [Hradec Králové hlavní nádraží, connectsTo, Letohrad railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Letohrad railway station
Context triple: [Hradec Králové hlavní nádraží, connectsTo, Letohrad railway station]
  • A. Jaroměř railway station
    Jaroměř railway station is a regional rail hub in the Hradec Králové Region of the Czech Republic, serving passenger and local train services on key routes in northeastern Bohemia.
  • B. Ostrava main railway station
    Ostrava main railway station is the principal rail hub in Ostrava, Czech Republic, serving as a major junction for regional and international train connections.
  • C. Plzeň main railway station
    Plzeň main railway station is the principal rail hub of the city of Plzeň in the Czech Republic, serving as a major regional and long-distance transport junction.
  • D. Neukieritzsch station
    Neukieritzsch station is a regional railway station in Saxony, Germany, serving as a stop and junction on the important Chemnitz–Leipzig rail corridor.
  • E. Kutno railway station
    Kutno railway station is a key rail junction in central Poland, serving both regional and long-distance passenger routes.
  • 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: Letohrad railway station
Triple: [Hradec Králové hlavní nádraží, connectsTo, Letohrad railway station]
Generated description
Letohrad railway station is a regional rail hub in the town of Letohrad in the Czech Republic, serving passenger and local train connections within the Pardubice Region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Letohrad railway station
Target entity description: Letohrad railway station is a regional rail hub in the town of Letohrad in the Czech Republic, serving passenger and local train connections within the Pardubice Region.
  • A. Jaroměř railway station
    Jaroměř railway station is a regional rail hub in the Hradec Králové Region of the Czech Republic, serving passenger and local train services on key routes in northeastern Bohemia.
  • B. Ostrava main railway station
    Ostrava main railway station is the principal rail hub in Ostrava, Czech Republic, serving as a major junction for regional and international train connections.
  • C. Plzeň main railway station
    Plzeň main railway station is the principal rail hub of the city of Plzeň in the Czech Republic, serving as a major regional and long-distance transport junction.
  • D. Neukieritzsch station
    Neukieritzsch station is a regional railway station in Saxony, Germany, serving as a stop and junction on the important Chemnitz–Leipzig rail corridor.
  • E. Kutno railway station
    Kutno railway station is a key rail junction in central Poland, serving both regional and long-distance passenger routes.
  • 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_69bd43dda32c8190938b37744ca270fc completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd63544f68819084311416402696b0 completed March 20, 2026, 3:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69be104e4aec8190a633b46eca1f434b completed March 21, 2026, 3:28 a.m.
NEDg Description generation batch_69be13c8d1388190ba6c338450542dbf completed March 21, 2026, 3:43 a.m.
NED2 Entity disambiguation (via description) batch_69be141e086481908b44a01e35955605 completed March 21, 2026, 3:44 a.m.
Created at: March 20, 2026, 1:15 p.m.