Triple
T16470961
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LMS Ivatt Class 2 2-6-0 |
E400056
|
entity |
| Predicate | lastInService |
P24584
|
FINISHED |
| Object | 1967 |
—
|
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: 1967 | Statement: [LMS Ivatt Class 2 2-6-0, lastInService, 1967]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: lastInService Context triple: [LMS Ivatt Class 2 2-6-0, lastInService, 1967]
-
A.
lastAppearanceYear
Indicates the calendar year in which an entity made its most recent appearance.
-
B.
decommissionedDate
Indicates the date on which an entity was formally taken out of service or retired from active use.
-
C.
lastYearOfUse
chosen
Indicates the final year in which something was actively used or in operation.
-
D.
lastShip
Indicates that one entity is the final or most recent ship associated with another entity in a given sequence, context, or process.
-
E.
lastUsedFor
Indicates that one entity was the most recent purpose, function, or application for which another entity was used.
- 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_69d87f2dac988190b74d6e185fa88ba4 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e32dd0d2fc81909b68b5afb00f192f |
completed | April 18, 2026, 7:08 a.m. |
| PD | Predicate disambiguation | batch_69e22706b0588190a48a951c5211a617 |
completed | April 17, 2026, 12:26 p.m. |
Created at: April 10, 2026, 5:11 a.m.