Triple
T31843494
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vale of Rheidol Railway station |
E812870
|
entity |
| Predicate | openedForHeritageUse |
P96095
|
FINISHED |
| Object | post-nationalisation era |
—
|
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: post-nationalisation era | Statement: [Vale of Rheidol Railway station, openedForHeritageUse, post-nationalisation era]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: openedForHeritageUse Context triple: [Vale of Rheidol Railway station, openedForHeritageUse, post-nationalisation era]
-
A.
hasHeritageUse
Indicates that something is used, managed, or valued in a way that relates to cultural, historical, or natural heritage.
-
B.
heritageReopening
Indicates that a heritage site, institution, or resource is being opened again to the public or users after a period of closure.
-
C.
openedForHeritageTraffic
chosen
Indicates that a transport route or facility has been reopened or designated specifically for heritage or historical (often tourist-oriented) traffic rather than regular commercial use.
-
D.
openedForUseBy
Indicates that something has been made available or activated so that a particular entity can use it.
-
E.
openedForCurrentUse
Indicates that an entity has been opened and is currently available for its intended use or operation.
- 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_69f348eb327881909b4584b925742f6e |
completed | April 30, 2026, 12:19 p.m. |
| NER | Named-entity recognition | batch_69fbc36ce1f88190a7fa1656b714e107 |
completed | May 6, 2026, 10:40 p.m. |
| PD | Predicate disambiguation | batch_69fbbd13595c81908719f52c3d37a7e8 |
completed | May 6, 2026, 10:13 p.m. |
Created at: April 30, 2026, 11:49 p.m.