Triple

T4675318

Position	Surface form	Disambiguated ID	Type / Status
Subject	Hradec Králové hlavní nádraží	`E103664`	entity
Predicate	railwayLine	`P848`	FINISHED
Object	Hradec Králové–Letohrad railway The Hradec Králové–Letohrad railway is a regional rail line in the Czech Republic connecting the city of Hradec Králové with the town of Letohrad, serving passenger and local transport across eastern Bohemia.	`E472034`	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: Hradec Králové–Letohrad railway | Statement: [Hradec Králové hlavní nádraží, railwayLine, Hradec Králové–Letohrad railway]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Hradec Králové–Letohrad railway
Context triple: [Hradec Králové hlavní nádraží, railwayLine, Hradec Králové–Letohrad railway]

A. Hradec Králové–Jičín railway
The Hradec Králové–Jičín railway is a regional rail line in the Czech Republic connecting the cities of Hradec Králové and Jičín.
B. Hradec Králové–Chlumec nad Cidlinou railway
The Hradec Králové–Chlumec nad Cidlinou railway is a regional rail line in the Czech Republic connecting the city of Hradec Králové with the town of Chlumec nad Cidlinou.
C. Dresden–Děčín railway
The Dresden–Děčín railway is a major cross-border rail route along the Elbe River connecting Dresden in Germany with Děčín in the Czech Republic, forming part of an important European north–south transport corridor.
D. Nuremberg–Cheb railway
The Nuremberg–Cheb railway is an international rail line linking Nuremberg in Germany with Cheb in the Czech Republic, serving both regional and long-distance passenger and freight traffic across northern Bavaria and western Bohemia.
E. Hradec Králové–Týniště nad Orlicí railway
The Hradec Králové–Týniště nad Orlicí railway is a regional rail line in the Czech Republic connecting the city of Hradec Králové with the town of Týniště nad Orlicí as part of the country’s passenger and freight rail network.
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: Hradec Králové–Letohrad railway
Triple: [Hradec Králové hlavní nádraží, railwayLine, Hradec Králové–Letohrad railway]

Generated description

The Hradec Králové–Letohrad railway is a regional rail line in the Czech Republic connecting the city of Hradec Králové with the town of Letohrad, serving passenger and local transport across eastern Bohemia.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Hradec Králové–Letohrad railway
Target entity description: The Hradec Králové–Letohrad railway is a regional rail line in the Czech Republic connecting the city of Hradec Králové with the town of Letohrad, serving passenger and local transport across eastern Bohemia.

A. Hradec Králové–Jičín railway
The Hradec Králové–Jičín railway is a regional rail line in the Czech Republic connecting the cities of Hradec Králové and Jičín.
B. Hradec Králové–Chlumec nad Cidlinou railway
The Hradec Králové–Chlumec nad Cidlinou railway is a regional rail line in the Czech Republic connecting the city of Hradec Králové with the town of Chlumec nad Cidlinou.
C. Dresden–Děčín railway
The Dresden–Děčín railway is a major cross-border rail route along the Elbe River connecting Dresden in Germany with Děčín in the Czech Republic, forming part of an important European north–south transport corridor.
D. Nuremberg–Cheb railway
The Nuremberg–Cheb railway is an international rail line linking Nuremberg in Germany with Cheb in the Czech Republic, serving both regional and long-distance passenger and freight traffic across northern Bavaria and western Bohemia.
E. Hradec Králové–Týniště nad Orlicí railway
The Hradec Králové–Týniště nad Orlicí railway is a regional rail line in the Czech Republic connecting the city of Hradec Králové with the town of Týniště nad Orlicí as part of the country’s passenger and freight rail network.
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_69be4d76e8cc81908d1ef5a60edab64c`	completed	March 21, 2026, 7:49 a.m.
NEDg	Description generation	`batch_69be4e4d3d608190837c5808f2f17aa4`	completed	March 21, 2026, 7:52 a.m.
NED2	Entity disambiguation (via description)	`batch_69be4f0d51ac819097636aaf2429f317`	completed	March 21, 2026, 7:55 a.m.

Created at: March 20, 2026, 1:15 p.m.