Triple

T16089735
Position Surface form Disambiguated ID Type / Status
Subject Hlavní nádraží E390328 entity
Predicate connectsTo P845 FINISHED
Object Praha-Holešovice railway station
Praha-Holešovice railway station is a major railway hub in Prague, Czech Republic, serving as an important stop for both domestic and international trains, particularly on routes to the north and east of the country.
 E1209700 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: Praha-Holešovice railway station | Statement: [Hlavní nádraží, connectsTo, Praha-Holešovice railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Praha-Holešovice railway station
Context triple: [Hlavní nádraží, connectsTo, Praha-Holešovice railway station]
  • A. Praha-Smíchov railway station
    Praha-Smíchov railway station is a major railway hub in Prague’s Smíchov district, serving suburban, regional, and long-distance trains and providing an important gateway to the city’s southwest.
  • B. Nádraží Holešovice
    Nádraží Holešovice is a major Prague Metro station in the Holešovice district that serves as an important transport hub connecting the metro with suburban and long-distance trains.
  • C. Jičín railway station
    Jičín railway station is a regional train station in the town of Jičín in the Hradec Králové Region of the Czech Republic, serving as a local transport hub on several regional rail lines.
  • D. Vltavská station
    Vltavská station is an underground metro stop on Prague’s Line C, located near the Vltava River and serving the Holešovice area.
  • E. Havelian railway station
    Havelian railway station is a rail transport facility in Havelian, Pakistan, serving as a key terminus and logistics hub for passenger and freight services in the region.
  • 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: Praha-Holešovice railway station
Triple: [Hlavní nádraží, connectsTo, Praha-Holešovice railway station]
Generated description
Praha-Holešovice railway station is a major railway hub in Prague, Czech Republic, serving as an important stop for both domestic and international trains, particularly on routes to the north and east of the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Praha-Holešovice railway station
Target entity description: Praha-Holešovice railway station is a major railway hub in Prague, Czech Republic, serving as an important stop for both domestic and international trains, particularly on routes to the north and east of the country.
  • A. Praha-Smíchov railway station
    Praha-Smíchov railway station is a major railway hub in Prague’s Smíchov district, serving suburban, regional, and long-distance trains and providing an important gateway to the city’s southwest.
  • B. Nádraží Holešovice
    Nádraží Holešovice is a major Prague Metro station in the Holešovice district that serves as an important transport hub connecting the metro with suburban and long-distance trains.
  • C. Jičín railway station
    Jičín railway station is a regional train station in the town of Jičín in the Hradec Králové Region of the Czech Republic, serving as a local transport hub on several regional rail lines.
  • D. Vltavská station
    Vltavská station is an underground metro stop on Prague’s Line C, located near the Vltava River and serving the Holešovice area.
  • E. Havelian railway station
    Havelian railway station is a rail transport facility in Havelian, Pakistan, serving as a key terminus and logistics hub for passenger and freight services in the region.
  • 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_69d87f198bc48190a8b7e53ca15b7ead completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e1845161908190adca2af94710b2cc completed April 17, 2026, 12:52 a.m.
NED1 Entity disambiguation (via context triple) batch_6a003546d3e081908f1244b7f4fb1067 completed May 10, 2026, 7:35 a.m.
NEDg Description generation batch_6a0035cfc31c8190a8ab73bbc1aacaca completed May 10, 2026, 7:37 a.m.
NED2 Entity disambiguation (via description) batch_6a00369714a88190a5e4733b67fdacfb completed May 10, 2026, 7:41 a.m.
Created at: April 10, 2026, 4:59 a.m.