Triple
T31586676
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Novena, Singapore |
E805973
|
entity |
| Predicate | MRTLine |
P18378
|
FINISHED |
| Object | North South Line |
—
|
NE NERFINISHED |
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: North South Line | Statement: [Novena, Singapore, MRTLine, North South Line]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: MRTLine Context triple: [Novena, Singapore, MRTLine, North South Line]
-
A.
subwayLine
chosen
Indicates that there is a subway line connection or service relationship between the referenced entities.
-
B.
lightRailNetwork
Indicates a relationship where an area, city, or region is served by or contains a light rail transit network.
-
C.
monorailLines
Indicates that there is a monorail transit line or system associated with, serving, or present in the referenced entity.
-
D.
cityRailNetwork
Indicates that there exists a rail-based public transportation system operating within and serving the specified city.
-
E.
metroLineInaugurated
Indicates that a metro line was officially opened and began operation on a specific date or during a specific event.
- 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_69f348d4891c8190b02bae3c8ecb68b7 |
completed | April 30, 2026, 12:19 p.m. |
| NER | Named-entity recognition | batch_69f6a80df52c819092af926fd63fa1a3 |
completed | May 3, 2026, 1:42 a.m. |
| PD | Predicate disambiguation | batch_69f6a75656e081908739ed9e2f600e42 |
completed | May 3, 2026, 1:39 a.m. |
Created at: April 30, 2026, 10:26 p.m.