Triple

T21569217

Position	Surface form	Disambiguated ID	Type / Status
Subject	Eurail B.V.	`E532240`	entity
Predicate	product	`P490`	FINISHED
Object	Eurail Pass	`—`	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: Eurail Pass | Statement: [Eurail B.V., product, Eurail Pass]

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

Target entity: Eurail Pass
Context triple: [Eurail B.V., product, Eurail Pass]

A. Rail Pass
Rail Pass is a multi-journey train ticket offered by the Belgian railway company NMBS/SNCB that allows several trips within Belgium at a discounted rate.
B. Swiss Travel Pass
The Swiss Travel Pass is an all-in-one public transportation ticket that offers unlimited travel on most trains, buses, and boats across Switzerland for a set number of consecutive days.
C. Interrail
Interrail is a European rail pass system that allows flexible, multi-country train travel across much of Europe, primarily for residents of European countries.
D. Eurail mobile app
The Eurail mobile app is a digital travel companion that lets Eurail pass holders plan rail journeys, access timetables, and manage their passes on mobile devices across Europe.
E. Travelcard
Travelcard is a ticketing product used across London’s public transport network, allowing unlimited travel within selected zones on services such as the Underground, buses, and trains.
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: Eurail Pass
Target entity description: The Eurail Pass is a flexible train travel ticket that allows non-European residents to explore multiple countries across Europe using a single pass.

A. Rail Pass
Rail Pass is a multi-journey train ticket offered by the Belgian railway company NMBS/SNCB that allows several trips within Belgium at a discounted rate.
B. Swiss Travel Pass
The Swiss Travel Pass is an all-in-one public transportation ticket that offers unlimited travel on most trains, buses, and boats across Switzerland for a set number of consecutive days.
C. Interrail chosen
Interrail is a European rail pass system that allows flexible, multi-country train travel across much of Europe, primarily for residents of European countries.
D. Eurail mobile app
The Eurail mobile app is a digital travel companion that lets Eurail pass holders plan rail journeys, access timetables, and manage their passes on mobile devices across Europe.
E. Travelcard
Travelcard is a ticketing product used across London’s public transport network, allowing unlimited travel within selected zones on services such as the Underground, buses, and trains.
F. None of above.

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_69e0c460db088190828c64206a450273`	completed	April 16, 2026, 11:13 a.m.
NER	Named-entity recognition	`batch_69eee9cb9718819094fc95b25df68bd1`	completed	April 27, 2026, 4:44 a.m.

Created at: April 16, 2026, 6:30 p.m.