Triple

T20023175

Position	Surface form	Disambiguated ID	Type / Status
Subject	Czech Railways	`E494911`	entity
Predicate	brand	`P1500`	FINISHED
Object	Rychlík	`—`	NE NERFINISHED

How this triple was built (3 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: Rychlík | Statement: [Czech Railways, brand, Rychlík]

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

Target entity: Rychlík
Context triple: [Czech Railways, brand, Rychlík]

A. Rata
Rata is the Spanish nickname for the Soviet Polikarpov I-16, a pioneering monoplane fighter aircraft widely used during the Spanish Civil War.
B. Lastochka trains
Lastochka trains are modern Russian high-speed electric multiple units used for intercity and regional passenger services.
C. Czech Locomotive
"Czech Locomotive" is the famous nickname of Emil Zátopek, the legendary Czechoslovak long-distance runner renowned for his relentless, machine-like running style and multiple Olympic gold medals.
D. Allegro high-speed train
The Allegro high-speed train is a tilting passenger service that operated between Helsinki, Finland, and St. Petersburg, Russia, significantly reducing travel time on this international route.
E. Czech Express
Czech Express is the famous nickname of Emil Zátopek, the legendary Czech long-distance runner renowned for his dominance in the 1940s and 1950s and his unprecedented triple gold performance at the 1952 Helsinki Olympics.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

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

Target entity: Rychlík
Target entity description: Rychlík is a category of fast intercity and regional passenger trains operated in the Czech Republic, offering quicker connections with fewer stops than standard local services.

A. Rata
Rata is the Spanish nickname for the Soviet Polikarpov I-16, a pioneering monoplane fighter aircraft widely used during the Spanish Civil War.
B. Lastochka trains
Lastochka trains are modern Russian high-speed electric multiple units used for intercity and regional passenger services.
C. Czech Locomotive
"Czech Locomotive" is the famous nickname of Emil Zátopek, the legendary Czechoslovak long-distance runner renowned for his relentless, machine-like running style and multiple Olympic gold medals.
D. Allegro high-speed train
The Allegro high-speed train is a tilting passenger service that operated between Helsinki, Finland, and St. Petersburg, Russia, significantly reducing travel time on this international route.
E. Czech Express
Czech Express is the famous nickname of Emil Zátopek, the legendary Czech long-distance runner renowned for his dominance in the 1940s and 1950s and his unprecedented triple gold performance at the 1952 Helsinki Olympics.
F. None of above. chosen

Provenance (2 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_69da626bfd288190aa5d65098b6433ae`	completed	April 11, 2026, 3:02 p.m.
NER	Named-entity recognition	`batch_69e6628a1ecc8190bf6ee0bedb61e0b8`	completed	April 20, 2026, 5:29 p.m.

Created at: April 11, 2026, 3:35 p.m.