Triple
T13229656
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MRT Light Red Line |
E314977
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Bangkok Mass Transit System |
E1044191
|
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 Mass Transit System | Statement: [MRT Light Red Line, partOf, Bangkok Mass Transit System]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bangkok Mass Transit System Context triple: [MRT Light Red Line, partOf, Bangkok Mass Transit System]
-
A.
Bangkok Mass Transit System
chosen
The Bangkok Mass Transit System is an elevated rapid transit network in Bangkok, Thailand, commonly known as the BTS Skytrain, that serves as one of the city’s primary urban rail systems.
-
B.
Bangkok rail transit network
The Bangkok rail transit network is an integrated urban rail system in Bangkok, Thailand, comprising multiple rapid transit, commuter, and airport rail lines that connect key districts and surrounding areas.
-
C.
Bangkok public transport system
The Bangkok public transport system is a sprawling, multimodal urban network that combines buses, metro lines, skytrains, boats, and other services to move millions of residents and visitors across Thailand’s capital each day.
-
D.
Bangkok Mass Transit Authority
The Bangkok Mass Transit Authority is the state-run agency responsible for operating and managing most of the public bus services in Bangkok and surrounding areas.
-
E.
Bangkok bus network
The Bangkok bus network is an extensive system of public bus routes that serves the Bangkok metropolitan area and connects key locations such as airports, business districts, and residential neighborhoods.
- 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_69d806affc688190a25b6ccc588e9c72 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98d336ae08190bfc118cfbefddf84 |
completed | April 10, 2026, 11:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fbc311b1248190b9ceb2854e93171a |
completed | May 6, 2026, 10:39 p.m. |
Created at: April 9, 2026, 9:21 p.m.