Triple
T12500436
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Silom Line |
E298804
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Wutthakat station
Wutthakat station is an elevated BTS Skytrain station in Bangkok, Thailand, serving the Silom Line in the Thonburi area.
|
E1033682
|
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: Wutthakat station | Statement: [Silom Line, hasStation, Wutthakat station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wutthakat station Context triple: [Silom Line, hasStation, Wutthakat station]
-
A.
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.
-
B.
Wongwian Yai station
Wongwian Yai station is an elevated BTS Skytrain station in Bangkok, Thailand, serving the Wongwian Yai area on the Silom Line.
-
C.
Krung Thon Buri station
Krung Thon Buri station is an elevated BTS Skytrain station in Bangkok serving the Silom Line on the Thon Buri side of the Chao Phraya River.
-
D.
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.
-
E.
Lat Krabang station
Lat Krabang station is a railway station in Bangkok that serves the Airport Rail Link line connecting the city to Suvarnabhumi Airport.
- 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: Wutthakat station Triple: [Silom Line, hasStation, Wutthakat station]
Generated description
Wutthakat station is an elevated BTS Skytrain station in Bangkok, Thailand, serving the Silom Line in the Thonburi area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wutthakat station Target entity description: Wutthakat station is an elevated BTS Skytrain station in Bangkok, Thailand, serving the Silom Line in the Thonburi area.
-
A.
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.
-
B.
Wongwian Yai station
Wongwian Yai station is an elevated BTS Skytrain station in Bangkok, Thailand, serving the Wongwian Yai area on the Silom Line.
-
C.
Krung Thon Buri station
Krung Thon Buri station is an elevated BTS Skytrain station in Bangkok serving the Silom Line on the Thon Buri side of the Chao Phraya River.
-
D.
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.
-
E.
Lat Krabang station
Lat Krabang station is a railway station in Bangkok that serves the Airport Rail Link line connecting the city to Suvarnabhumi Airport.
- 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_69d6ada4cd388190ae3bbf83ff87057a |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94dfbb2a48190a231b02cfa990565 |
completed | April 10, 2026, 7:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f716b1c7c081909154a59516b59d63 |
completed | May 3, 2026, 9:34 a.m. |
| NEDg | Description generation | batch_69f71842a8808190ae4ef8b22bdbd0c6 |
completed | May 3, 2026, 9:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f71908236481909140a5953ec44498 |
completed | May 3, 2026, 9:44 a.m. |
Created at: April 8, 2026, 9:57 p.m.