Triple
T21569241
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eurail B.V. |
E532240
|
entity |
| Predicate | hasDigitalPlatform |
P57
|
FINISHED |
| Object |
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.
|
E1491332
|
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: Eurail mobile app | Statement: [Eurail B.V., hasDigitalPlatform, Eurail mobile app]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Eurail mobile app Context triple: [Eurail B.V., hasDigitalPlatform, Eurail mobile app]
-
A.
RailBlazer
RailBlazer is a steel single-rail roller coaster at California’s Great America known for its tight maneuvers and dynamic, high-thrill layout.
-
B.
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.
-
C.
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.
-
D.
Onrail
Onrail is a Norwegian company that operates freight train services on the national railway network.
-
E.
Amtrak mobile app
The Amtrak mobile app is a smartphone application that lets passengers search schedules, book and manage train reservations, access e-tickets, and receive real-time travel updates for Amtrak services.
- 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: Eurail mobile app Triple: [Eurail B.V., hasDigitalPlatform, Eurail mobile app]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Eurail mobile app Target entity description: 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.
-
A.
RailBlazer
RailBlazer is a steel single-rail roller coaster at California’s Great America known for its tight maneuvers and dynamic, high-thrill layout.
-
B.
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.
-
C.
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.
-
D.
Onrail
Onrail is a Norwegian company that operates freight train services on the national railway network.
-
E.
Amtrak mobile app
The Amtrak mobile app is a smartphone application that lets passengers search schedules, book and manage train reservations, access e-tickets, and receive real-time travel updates for Amtrak services.
- 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_69e0c460db088190828c64206a450273 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69eee9cb9718819094fc95b25df68bd1 |
completed | April 27, 2026, 4:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09f6707578819095e5ac0312066df6 |
completed | May 17, 2026, 5:10 p.m. |
| NEDg | Description generation | batch_6a09f71df0308190b5953a76da60c6d4 |
completed | May 17, 2026, 5:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09f80784648190ae073b4db90032c1 |
completed | May 17, 2026, 5:16 p.m. |
Created at: April 16, 2026, 6:30 p.m.