Triple
T24933239
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Puffing Billy Railway |
E623243
|
entity |
| Predicate | closureAsPublicRailway |
P95264
|
FINISHED |
| Object | 1954 |
—
|
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: 1954 | Statement: [Puffing Billy Railway, closureAsPublicRailway, 1954]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: closureAsPublicRailway Context triple: [Puffing Billy Railway, closureAsPublicRailway, 1954]
-
A.
railLineClosed
chosen
Indicates that a railway line has been officially taken out of service and is no longer operational for train traffic.
-
B.
railwayAccess
Indicates that an entity has direct access to, connection with, or service by a railway line or station.
-
C.
railwayWorksClosed
Indicates that a railway workshop, depot, or related railway works facility has ceased operations or been officially closed.
-
D.
railTrafficClosed
Indicates that rail traffic on a specific track or route is currently stopped or unavailable for use.
-
E.
railwayOpeningPeriod
Indicates the time span during which a railway line or station was officially opened and in 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_69e2fac6b5a48190a1c38857f00915a9 |
completed | April 18, 2026, 3:30 a.m. |
| NER | Named-entity recognition | batch_69f423b581f4819095837c77f615658a |
completed | May 1, 2026, 3:53 a.m. |
| PD | Predicate disambiguation | batch_69f4210130d08190ae30b7943f7a0bbc |
completed | May 1, 2026, 3:41 a.m. |
Created at: April 18, 2026, 5:30 a.m.