Triple
T22553151
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sellafield railway station |
E557609
|
entity |
| Predicate | hasTicketingSystem |
P3383
|
FINISHED |
| Object | National Rail ticketing |
—
|
NE NERFINISHED |
How this triple was built (2 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: National Rail ticketing | Statement: [Sellafield railway station, hasTicketingSystem, National Rail ticketing]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Rail ticketing Context triple: [Sellafield railway station, hasTicketingSystem, National Rail ticketing]
-
A.
National Rail
National Rail is the collective name for the passenger rail services and network in Great Britain, encompassing most regional and intercity train operations outside of urban metro systems.
-
B.
National Rail Enquiries
National Rail Enquiries is the official information service for Britain’s National Rail network, providing timetables, fares, and real-time journey updates to passengers.
-
C.
National Rail fares database
chosen
The National Rail fares database is the central system that stores and manages detailed ticket prices and fare rules for train services across the National Rail network in Great Britain.
-
D.
National Rail Conditions of Travel
The National Rail Conditions of Travel are the standard contractual terms that set out passengers’ rights, responsibilities, and ticketing rules for using National Rail services across Great Britain.
-
E.
Network Railcard area
The Network Railcard area is a designated region of the British rail network in which holders of the Network Railcard can receive discounted fares on eligible train services.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e11e59db848190b4272ecd2b690ffd |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15f775d308190b35a52310e9c84f7 |
completed | April 29, 2026, 1:31 a.m. |
Created at: April 16, 2026, 8:52 p.m.