Triple
T13588458
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kereta Api Indonesia |
E324630
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
Railink
Railink is an Indonesian railway company best known for operating airport rail link services connecting major airports with city centers.
|
E1049167
|
NE FINISHED |
How this triple was built (4 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: Railink | Statement: [Kereta Api Indonesia, hasSubsidiary, Railink]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Railink Context triple: [Kereta Api Indonesia, hasSubsidiary, Railink]
-
A.
Rways
Rways is a traditional musical genre and performance style of the Shilha (Tashelhit-speaking Amazigh) people of southwestern Morocco, typically featuring poet-singers accompanied by instruments such as the ribab and bendir.
-
B.
Rapid Rail
Rapid Rail is a Malaysian public transport operator responsible for running several urban rail transit lines in the Greater Kuala Lumpur area.
-
C.
AREX rail line
The AREX rail line is a major South Korean airport railway connecting central Seoul with Incheon International Airport and Gimpo International Airport.
-
D.
Express Rail Link
Express Rail Link is a high-speed rail service in Malaysia that connects Kuala Lumpur International Airport with central Kuala Lumpur.
-
E.
Railinfratrust
Railinfratrust is the Dutch state-owned holding company that owns the national railway infrastructure and under which rail network manager ProRail operates.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Railink Triple: [Kereta Api Indonesia, hasSubsidiary, Railink]
Generated description
Railink is an Indonesian railway company best known for operating airport rail link services connecting major airports with city centers.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Railink Target entity description: Railink is an Indonesian railway company best known for operating airport rail link services connecting major airports with city centers.
-
A.
Rways
Rways is a traditional musical genre and performance style of the Shilha (Tashelhit-speaking Amazigh) people of southwestern Morocco, typically featuring poet-singers accompanied by instruments such as the ribab and bendir.
-
B.
Rapid Rail
Rapid Rail is a Malaysian public transport operator responsible for running several urban rail transit lines in the Greater Kuala Lumpur area.
-
C.
AREX rail line
The AREX rail line is a major South Korean airport railway connecting central Seoul with Incheon International Airport and Gimpo International Airport.
-
D.
Express Rail Link
Express Rail Link is a high-speed rail service in Malaysia that connects Kuala Lumpur International Airport with central Kuala Lumpur.
-
E.
Railinfratrust
Railinfratrust is the Dutch state-owned holding company that owns the national railway infrastructure and under which rail network manager ProRail operates.
- 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_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. |
| NEDg | Description generation | batch_69f77642e4b881909915c686a0d6c6fa |
completed | May 3, 2026, 4:22 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7792110e48190a29b6e89c6ebcc03 |
completed | May 3, 2026, 4:34 p.m. |
Created at: April 9, 2026, 9:49 p.m.