Triple
T12576033
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MRT Blue Line |
E300207
|
entity |
| Predicate | officialName |
P66
|
FINISHED |
| Object |
Chaloem Ratchamongkhon Line
The Chaloem Ratchamongkhon Line is Bangkok’s MRT Blue Line, a major rapid transit route forming the backbone of the city’s urban rail network.
|
E1002228
|
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: Chaloem Ratchamongkhon Line | Statement: [MRT Blue Line, officialName, Chaloem Ratchamongkhon Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chaloem Ratchamongkhon Line Context triple: [MRT Blue Line, officialName, Chaloem Ratchamongkhon Line]
-
A.
Silom Line
The Silom Line is one of Bangkok’s main BTS Skytrain routes, running through key commercial and business districts including Silom and Sathorn.
-
B.
Sukhumvit Line
The Sukhumvit Line is one of the main routes of Bangkok's BTS Skytrain rapid transit system, running primarily along Sukhumvit Road and serving numerous key commercial and residential areas.
-
C.
Eastern Line (Thailand)
Eastern Line (Thailand) is a major railway corridor in Thailand that connects Bangkok with key eastern provinces and coastal destinations, including routes toward the Cambodian border.
-
D.
Hua Lamphong–Bang Sue
Hua Lamphong–Bang Sue is the original central segment of Bangkok’s MRT Blue Line rapid transit system, linking the historic main railway station area with the Bang Sue transport hub.
-
E.
Southern Line railway of Thailand
The Southern Line railway of Thailand is a major rail corridor that runs from Bangkok down the Malay Peninsula, connecting numerous provinces and towns in southern Thailand.
- 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: Chaloem Ratchamongkhon Line Triple: [MRT Blue Line, officialName, Chaloem Ratchamongkhon Line]
Generated description
The Chaloem Ratchamongkhon Line is Bangkok’s MRT Blue Line, a major rapid transit route forming the backbone of the city’s urban rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chaloem Ratchamongkhon Line Target entity description: The Chaloem Ratchamongkhon Line is Bangkok’s MRT Blue Line, a major rapid transit route forming the backbone of the city’s urban rail network.
-
A.
Silom Line
The Silom Line is one of Bangkok’s main BTS Skytrain routes, running through key commercial and business districts including Silom and Sathorn.
-
B.
Sukhumvit Line
The Sukhumvit Line is one of the main routes of Bangkok's BTS Skytrain rapid transit system, running primarily along Sukhumvit Road and serving numerous key commercial and residential areas.
-
C.
Eastern Line (Thailand)
Eastern Line (Thailand) is a major railway corridor in Thailand that connects Bangkok with key eastern provinces and coastal destinations, including routes toward the Cambodian border.
-
D.
Hua Lamphong–Bang Sue
chosen
Hua Lamphong–Bang Sue is the original central segment of Bangkok’s MRT Blue Line rapid transit system, linking the historic main railway station area with the Bang Sue transport hub.
-
E.
Southern Line railway of Thailand
The Southern Line railway of Thailand is a major rail corridor that runs from Bangkok down the Malay Peninsula, connecting numerous provinces and towns in southern Thailand.
- F. None of above.
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_69d7bde87b648190bcd0266e9efde098 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d954a629fc8190a1c3b6777aad4527 |
completed | April 10, 2026, 7:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f68ea78dcc819091773d900ad44be6 |
completed | May 2, 2026, 11:54 p.m. |
| NEDg | Description generation | batch_69f6902f138c8190a94a01c1fbb30b57 |
completed | May 3, 2026, midnight |
| NED2 | Entity disambiguation (via description) | batch_69f69138b40881909e9c74d6d922e1f3 |
completed | May 3, 2026, 12:05 a.m. |
Created at: April 9, 2026, 4:47 p.m.