Triple
T10411458
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dolgoch railway station |
E245400
|
entity |
| Predicate | railwayPreservation |
P76034
|
FINISHED |
| Object | part of Talyllyn Railway heritage operation |
—
|
LITERAL FINISHED |
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: part of Talyllyn Railway heritage operation | Statement: [Dolgoch railway station, railwayPreservation, part of Talyllyn Railway heritage operation]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: railwayPreservation Context triple: [Dolgoch railway station, railwayPreservation, part of Talyllyn Railway heritage operation]
-
A.
railwayHeritageFeature
Indicates that something is a feature associated with railway heritage, such as historically significant railway structures, equipment, or related elements.
-
B.
railwayFocus
Indicates that something is a primary subject, theme, or point of attention specifically in the context of railways or railway-related matters.
-
C.
associatedRailwayClub
Indicates a relationship where an entity is linked or connected to a specific railway club, typically as an affiliate, member, or related organization.
-
D.
heritageRailwayUse
chosen
Indicates that a railway line, infrastructure, or service is used for heritage or historical purposes rather than for regular commercial transport.
-
E.
formerRailroad
Indicates that an entity was previously a railroad but no longer functions as one.
- F. None of above.
Provenance (3 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_69d381be340c8190b05998703d42d224 |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4e9fc72d081908d81c71133973daf |
completed | April 7, 2026, 11:26 a.m. |
| PD | Predicate disambiguation | batch_69d4dfb6f160819090040644a12395ec |
completed | April 7, 2026, 10:43 a.m. |
Created at: April 6, 2026, 12:09 p.m.