Triple
T12441187
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | State Railway of Thailand |
E297272
|
entity |
| Predicate | hasMainHub |
P2958
|
FINISHED |
| Object | Bangkok railway station |
E998765
|
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: Bangkok railway station | Statement: [State Railway of Thailand, hasMainHub, Bangkok railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bangkok railway station Context triple: [State Railway of Thailand, hasMainHub, Bangkok railway station]
-
A.
Bangkok railway station
chosen
Bangkok railway station, also known as Hua Lamphong, is the historic main railway terminal in central Bangkok and a major hub for Thailand’s intercity and regional train services.
-
B.
Phaya Thai station
Phaya Thai station is a major transit hub in Bangkok that connects the Airport Rail Link with the city’s urban rail network.
-
C.
Don Mueang railway station
Don Mueang railway station is a major rail hub in Bangkok, Thailand, serving the Don Mueang area and providing convenient train access for passengers using Don Mueang International Airport.
-
D.
Ramkhamhaeng station
Ramkhamhaeng station is a Bangkok railway station on the Airport Rail Link line that connects the city center with Suvarnabhumi Airport.
-
E.
Ratchaprarop station
Ratchaprarop station is an elevated railway station in central Bangkok serving the Airport Rail Link line that connects the city to Suvarnabhumi Airport.
- 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_69d6ada166c48190b902972cd2408fa3 |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94d8ecb6c8190a19cbf9de31cabbd |
completed | April 10, 2026, 7:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f67c66449081909484b945b6b97643 |
completed | May 2, 2026, 10:36 p.m. |
Created at: April 8, 2026, 9:55 p.m.