Triple
T12441175
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | State Railway of Thailand |
E297272
|
entity |
| Predicate | hasAbbreviation |
P43
|
FINISHED |
| Object | รฟท. |
E297272
|
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: รฟท. | Statement: [State Railway of Thailand, hasAbbreviation, รฟท.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: รฟท. Context triple: [State Railway of Thailand, hasAbbreviation, รฟท.]
-
A.
Mass Rapid Transit Authority of Thailand
The Mass Rapid Transit Authority of Thailand is a state enterprise responsible for developing, operating, and overseeing urban rail transit systems in Thailand, particularly in Bangkok.
-
B.
RJTT
RJTT is the ICAO airport code for Tokyo International Airport, commonly known as Haneda Airport, one of Japan’s primary airports serving the Tokyo metropolitan area.
-
C.
State Railway of Thailand
chosen
The State Railway of Thailand is the national state-owned rail operator responsible for managing and running most of Thailand’s railway services and infrastructure.
-
D.
RTD public transportation services
RTD public transportation services comprise the Denver metropolitan area’s public transit network, including buses, light rail, and commuter rail operated by the Regional Transportation District in Colorado.
-
E.
RTA Public Transport Agency
The RTA Public Transport Agency is a division of Dubai’s Roads and Transport Authority responsible for planning, operating, and regulating the emirate’s public transit systems, including buses, metro, and related 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_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_69f63f0ea1e48190a11cf94797290156 |
completed | May 2, 2026, 6:14 p.m. |
Created at: April 8, 2026, 9:55 p.m.