Triple
T12801774
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | JR Central conventional lines |
E306034
|
entity |
| Predicate | startOfOperationByCurrentOperator |
P81327
|
FINISHED |
| Object | 1987 |
—
|
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: 1987 | Statement: [JR Central conventional lines, startOfOperationByCurrentOperator, 1987]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: startOfOperationByCurrentOperator Context triple: [JR Central conventional lines, startOfOperationByCurrentOperator, 1987]
-
A.
operatorStart
chosen
Indicates the point in time or event at which an operator begins performing an action or process.
-
B.
operatorDuringOperation
Indicates that an operator is the one performing or responsible for an operation during its execution.
-
C.
enteredServiceWithOperator
Indicates that an entity began operational service under the responsibility or control of a specified operator.
-
D.
operationStart
Indicates the point in time or event at which a specific operation or process begins.
-
E.
trialOperationsBegan
Indicates that the operational phase of a trial has started.
- 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_69d7bdf366888190a8cccb982606889c |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96e7d3f5c8190bf01bef5d263ca26 |
completed | April 10, 2026, 9:41 p.m. |
| PD | Predicate disambiguation | batch_69d9640ed7448190b276e7fab649f7d2 |
completed | April 10, 2026, 8:56 p.m. |
Created at: April 9, 2026, 5:30 p.m.