Triple
T13587930
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tawang railway station |
E324617
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object | Kereta Api Indonesia |
E324630
|
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: Kereta Api Indonesia | Statement: [Tawang railway station, ownedBy, Kereta Api Indonesia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kereta Api Indonesia Context triple: [Tawang railway station, ownedBy, Kereta Api Indonesia]
-
A.
Kereta Api Indonesia
chosen
Kereta Api Indonesia is Indonesia’s state-owned railway company responsible for operating the country’s passenger and freight rail services.
-
B.
Indonesian Railway Industry (INKA) facilities
Indonesian Railway Industry (INKA) facilities are the main manufacturing and maintenance complexes of Indonesia’s state-owned rolling stock producer, where trains and other railway vehicles are designed, built, and serviced.
-
C.
KRL Commuterline
KRL Commuterline is the electric commuter rail network serving the Greater Jakarta metropolitan area, providing mass transit for millions of daily passengers.
-
D.
KRL
KRL is a Pakistani nuclear and defense research facility known for its key role in the development of Pakistan’s nuclear weapons program.
-
E.
XPT train
The XPT train is a long-distance, high-speed diesel passenger train used in New South Wales, Australia, based on the British InterCity 125 design.
- 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_69d80769100c819099111274614f5ed2 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbb054c6008190839384ce26e8f71a |
completed | April 12, 2026, 2:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f76bc347b881908267455f3bdd50e8 |
completed | May 3, 2026, 3:37 p.m. |
Created at: April 9, 2026, 9:49 p.m.