Triple
T7508519
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Johor–Singapore Causeway |
E177454
|
entity |
| Predicate | railTerminus |
P77374
|
FINISHED |
| Object | Johor Bahru Sentral railway station |
E289500
|
NE FINISHED |
How this triple was built (3 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: Johor Bahru Sentral railway station | Statement: [Johor–Singapore Causeway, railTerminus, Johor Bahru Sentral railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Johor Bahru Sentral railway station Context triple: [Johor–Singapore Causeway, railTerminus, Johor Bahru Sentral railway station]
-
A.
Johor Bahru Sentral railway station
chosen
Johor Bahru Sentral railway station is the main integrated rail and transit hub in Johor Bahru, Malaysia, serving as a key gateway between Malaysia and Singapore.
-
B.
Ipoh railway station
Ipoh railway station is a historic colonial-era train station in Ipoh, Malaysia, renowned for its grand architecture and role as a key rail hub in the region.
-
C.
Gambir railway station
Gambir railway station is a major central railway hub in Jakarta, Indonesia, serving intercity and commuter trains and providing key access to the city’s administrative and historical core.
-
D.
Bukit Jalil LRT station
Bukit Jalil LRT station is a light rail transit station in Kuala Lumpur, Malaysia, serving the Bukit Jalil area and major nearby sports facilities.
-
E.
Raffles Place MRT station
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: railTerminus Context triple: [Johor–Singapore Causeway, railTerminus, Johor Bahru Sentral railway station]
-
A.
railLineTerminus
Indicates that a rail line ends or terminates at the specified location or station.
-
B.
railroadTerminusFor
Indicates that one location serves as the end point or final station of a particular railroad line for another location.
-
C.
railwayStationFor
Indicates a relationship where a railway station serves, is designated for, or primarily associated with a particular place, line, or service.
-
D.
railwayStationOnLine
Indicates that a particular railway station is located on and served by a specified railway line.
-
E.
terminusStation
Indicates that a station serves as the final endpoint or terminal stop for a given route or service.
- F. None of above. chosen
Provenance (5 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_69c69f276b108190af2cc790b6554544 |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f5b8ab5c8190828ee8d144068828 |
completed | March 27, 2026, 9:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c83ca56e3c81908c3bae8ad2d9ecd1 |
completed | March 28, 2026, 8:40 p.m. |
| PD | Predicate disambiguation | batch_69c6f4d44e9481909813e073b194f6f4 |
completed | March 27, 2026, 9:21 p.m. |
| PDg | Predicate description generation | batch_69c6f574d8a8819095749518dad13791 |
completed | March 27, 2026, 9:24 p.m. |
Created at: March 27, 2026, 3:45 p.m.