Triple
T13229671
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MRT Light Red Line |
E314977
|
entity |
| Predicate | trialOperationStart |
P64482
|
FINISHED |
| Object | 2021-08-02 |
—
|
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: 2021-08-02 | Statement: [MRT Light Red Line, trialOperationStart, 2021-08-02]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: trialOperationStart Context triple: [MRT Light Red Line, trialOperationStart, 2021-08-02]
-
A.
trialOperationsBegan
chosen
Indicates that the operational phase of a trial has started.
-
B.
trialServiceStart
Indicates the point in time when a trial service or trial period for a service begins.
-
C.
operationStart
Indicates the point in time or event at which a specific operation or process begins.
-
D.
trialName
Indicates the designated name or title assigned to a specific trial.
-
E.
trialAfter
Indicates that one trial or legal proceeding occurs subsequent to another in time or sequence.
- 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_69d806affc688190a25b6ccc588e9c72 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98d336ae08190bfc118cfbefddf84 |
completed | April 10, 2026, 11:52 p.m. |
| PD | Predicate disambiguation | batch_69d98bcb21648190aef241de1e7887e2 |
completed | April 10, 2026, 11:46 p.m. |
Created at: April 9, 2026, 9:21 p.m.