Triple
T11220509
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MRT Putrajaya Line |
E265547
|
entity |
| Predicate | depot |
P14646
|
FINISHED |
| Object | Sungai Buloh Depot |
E904056
|
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: Sungai Buloh Depot | Statement: [MRT Putrajaya Line, depot, Sungai Buloh Depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sungai Buloh Depot Context triple: [MRT Putrajaya Line, depot, Sungai Buloh Depot]
-
A.
Sungai Buloh Depot
chosen
Sungai Buloh Depot is a major rail maintenance and operations facility serving Malaysia’s MRT Kajang Line in the Sungai Buloh area of Selangor.
-
B.
Ampang Depot
Ampang Depot is a maintenance and storage facility serving trains on Kuala Lumpur’s Ampang light rail transit line.
-
C.
Kelana Jaya Depot
Kelana Jaya Depot is a major rail maintenance and storage facility serving Kuala Lumpur’s light rail transit network.
-
D.
Kajang Depot
Kajang Depot is a major maintenance and operations facility serving Malaysia’s MRT Kajang Line in the Greater Kuala Lumpur area.
-
E.
Gombak LRT station
Gombak LRT station is an elevated rapid transit station in Gombak, Selangor, Malaysia, serving as a key gateway to the eastern Klang Valley and nearby Genting Highlands bus services.
- 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_69d6aac59460819089b9848b27f57848 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8eb84c48190b4f3bede254afde2 |
completed | April 9, 2026, 5:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4976f38788190855aed6338d819b7 |
completed | April 19, 2026, 8:50 a.m. |
Created at: April 8, 2026, 9:30 p.m.