Triple
T21369381
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Queen Alexandra Bridge |
E527010
|
entity |
| Predicate | railwayUseEnded |
P95264
|
FINISHED |
| Object | 1921 |
—
|
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: 1921 | Statement: [Queen Alexandra Bridge, railwayUseEnded, 1921]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: railwayUseEnded Context triple: [Queen Alexandra Bridge, railwayUseEnded, 1921]
-
A.
railServiceEnded
Indicates that a previously operating rail service has been discontinued or terminated.
-
B.
railwayWorksClosed
Indicates that a railway workshop, depot, or related railway works facility has ceased operations or been officially closed.
-
C.
railwayTimeUsage
Indicates how much time is spent using or operating a railway within a given context or period.
-
D.
railLineClosed
chosen
Indicates that a railway line has been officially taken out of service and is no longer operational for train traffic.
-
E.
railwayUse
Indicates that something is used as, or functions in the capacity of, a railway or rail-based transportation facility.
- 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_69e0b51e80808190ba5cb05667af02a9 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b0ad04e081908ff02b2ee2bc7485 |
completed | April 22, 2026, 11:27 a.m. |
| PD | Predicate disambiguation | batch_69e6162bbfc88190a3e75859941b2638 |
completed | April 20, 2026, 12:03 p.m. |
Created at: April 16, 2026, 5:09 p.m.