Triple

T23428841
Position Surface form Disambiguated ID Type / Status
Subject Prague-Libeň E563267 entity
Predicate transport P230 FINISHED
Object Prague-Libeň railway station
Prague-Libeň railway station is a major rail hub in the Libeň district of Prague, serving regional and suburban train connections within the Czech capital’s network.
E1589647 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: Prague-Libeň railway station | Statement: [Prague-Libeň, transport, Prague-Libeň railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Prague-Libeň railway station
Context triple: [Prague-Libeň, transport, Prague-Libeň 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. 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.
  • 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. Budějovická station
    Budějovická station is an underground metro station in Prague serving the city’s Line C and the Budějovická district.
  • 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: Prague-Libeň railway station
Triple: [Prague-Libeň, transport, Prague-Libeň railway station]
Generated description
Prague-Libeň railway station is a major rail hub in the Libeň district of Prague, serving regional and suburban train connections within the Czech capital’s network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Prague-Libeň railway station
Target entity description: Prague-Libeň railway station is a major rail hub in the Libeň district of Prague, serving regional and suburban train connections within the Czech capital’s network.
  • 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. 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.
  • 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. Budějovická station
    Budějovická station is an underground metro station in Prague serving the city’s Line C and the Budějovická district.
  • 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_69e24553980c8190bb66a2ae0bdab125 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f1a54ba29881909945690496f28d65 completed April 29, 2026, 6:29 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c82474ef88190b1e79a22471fae10 completed May 19, 2026, 3:31 p.m.
NEDg Description generation batch_6a0ca6eee2f48190b4e03039c4c96abe completed May 19, 2026, 6:07 p.m.
NED2 Entity disambiguation (via description) batch_6a0ca819f6dc8190852bb3c06768ac5a completed May 19, 2026, 6:12 p.m.
Created at: April 17, 2026, 5:48 p.m.