Triple
T22459716
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Raffles Place |
E555197
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Raffles Place MRT station |
E551285
|
NE 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: Raffles Place MRT station | Statement: [Raffles Place, hasLandmark, Raffles Place MRT station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Raffles Place MRT station Context triple: [Raffles Place, hasLandmark, Raffles Place MRT station]
-
A.
Raffles Place MRT station
chosen
Raffles Place MRT station is a major underground interchange station in Singapore’s Downtown Core, serving as a key hub on the East–West and North–South lines near the central business district.
-
B.
Esplanade MRT station
Esplanade MRT station is an underground Mass Rapid Transit station in Singapore’s Downtown Core serving the Marina Centre and Civic District areas.
-
C.
Raffles Place
Raffles Place is a major commercial and financial district in downtown Singapore, known for its concentration of office skyscrapers and proximity to the Singapore River.
-
D.
Clarke Quay MRT station
Clarke Quay MRT station is a central Singapore Mass Rapid Transit station serving the riverside Clarke Quay area and the nearby Civic District, known for its proximity to dining, nightlife, and historic attractions.
-
E.
Kent Ridge MRT station
Kent Ridge MRT station is an underground Mass Rapid Transit station in Singapore serving the Kent Ridge area, including the National University of Singapore and nearby research and medical facilities.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e11e51fdec8190adfdf9f8a6362221 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15b7e01fc8190825c3dc024484440 |
completed | April 29, 2026, 1:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b0c8217ac8190af16df3d941446ce |
completed | May 18, 2026, 12:56 p.m. |
Created at: April 16, 2026, 8:48 p.m.