Triple
T25155862
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Llantwit Major railway station |
E626310
|
entity |
| Predicate | originalStationClosureDate |
P157940
|
FINISHED |
| Object | 1964 |
—
|
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: 1964 | Statement: [Llantwit Major railway station, originalStationClosureDate, 1964]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: originalStationClosureDate Context triple: [Llantwit Major railway station, originalStationClosureDate, 1964]
-
A.
originalStationClosed
Indicates that the original station associated with an entity has been closed or is no longer in operation.
-
B.
railwayStationClosureDate
chosen
Indicates the date on which a railway station was officially closed to service or operations.
-
C.
restaurantClosureDate
Indicates the date on which a restaurant ceases or ceased operations, marking its official closure.
-
D.
operatedUntil
Indicates that an entity continued to function or be in operation up to a specified end time or date.
-
E.
permanentClosureAnnouncementDate
Indicates the date on which an official announcement was made that something (such as a facility, service, or location) will be permanently closed.
- 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_69e2ff2834ec8190b0872e2ec3d76023 |
completed | April 18, 2026, 3:48 a.m. |
| NER | Named-entity recognition | batch_69f6b49436b0819094e21603054d05d4 |
completed | May 3, 2026, 2:36 a.m. |
| PD | Predicate disambiguation | batch_69f6b3a5fd8481909433e923c5e24e55 |
completed | May 3, 2026, 2:32 a.m. |
Created at: April 18, 2026, 6:30 a.m.