Triple
T16470959
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LMS Ivatt Class 2 2-6-0 |
E400056
|
entity |
| Predicate | withdrawalDateStart |
P69801
|
FINISHED |
| Object | 1961 |
—
|
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: 1961 | Statement: [LMS Ivatt Class 2 2-6-0, withdrawalDateStart, 1961]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: withdrawalDateStart Context triple: [LMS Ivatt Class 2 2-6-0, withdrawalDateStart, 1961]
-
A.
withdrawalDate
Indicates the date on which a withdrawal action occurs or is recorded.
-
B.
withdrawalEnd
Indicates the point in time or condition at which a withdrawal process or right comes to an end.
-
C.
withdrawnDuring
Indicates that something is removed, canceled, or taken back over the course of a specified time period or event.
-
D.
withdrawalBegan
chosen
Indicates that the process of withdrawing or removing something from a source has started.
-
E.
effectivePeriodStart
Indicates the date and time when a specified condition, status, or agreement becomes valid or goes into effect.
- 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.