Triple
T18740041
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Orchard Road |
E458263
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | Somerset MRT station |
—
|
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: Somerset MRT station | Statement: [Orchard Road, servedBy, Somerset MRT station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Somerset MRT station Context triple: [Orchard Road, servedBy, Somerset MRT station]
-
A.
Somerset MRT station
chosen
Somerset MRT station is an underground Mass Rapid Transit station on Singapore’s North South Line serving the Orchard and Somerset shopping district.
-
B.
Marsiling MRT station
Marsiling MRT station is an above-ground Mass Rapid Transit station on Singapore’s North South Line serving the residential town of Woodlands.
-
C.
Outram Park MRT station
Outram Park MRT station is a major underground Mass Rapid Transit interchange in Singapore serving multiple lines and providing access to the Outram and Chinatown areas.
-
D.
Admiralty MRT station
Admiralty MRT station is a Mass Rapid Transit station in northern Singapore that serves the residential town of Woodlands along the North–South Line.
-
E.
Woodlands MRT station
Woodlands MRT station is a major Mass Rapid Transit interchange in Singapore’s Woodlands town, connecting the North South Line and Thomson–East Coast Line and serving as a key transport hub for the northern region.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8d394dc308190b6725073f5db324c |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5768d6a208190817abe904fab433b |
completed | April 20, 2026, 12:42 a.m. |
Created at: April 10, 2026, 11:51 a.m.