Triple
T12576009
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MRT Blue Line |
E300207
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Hua Lamphong MRT station
Hua Lamphong MRT station is an underground rapid transit station in Bangkok, Thailand, serving as a key terminal and interchange point near the city’s historic main railway station.
|
E1037433
|
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: Hua Lamphong MRT station | Statement: [MRT Blue Line, hasStation, Hua Lamphong MRT station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hua Lamphong MRT station Context triple: [MRT Blue Line, hasStation, Hua Lamphong MRT station]
-
A.
Phahon Yothin MRT station
Phahon Yothin MRT station is an underground mass rapid transit station in Bangkok serving the Chatuchak area and connecting to major commercial and transport hubs.
-
B.
Kamphaeng Phet MRT Station
Kamphaeng Phet MRT Station is a Bangkok Mass Transit System subway station on the MRT Blue Line that serves the northern part of the city, including major shopping and market areas.
-
C.
Lat Phrao MRT station
Lat Phrao MRT station is an underground mass rapid transit station in Bangkok, Thailand, serving the Blue Line and providing access to the northern part of the city.
-
D.
Sanam Chai MRT station
Sanam Chai MRT station is an underground metro station in Bangkok’s historic Rattanakosin Island area, serving key cultural and tourist sites such as the Grand Palace and Sanam Luang.
-
E.
Saphan Taksin station
Saphan Taksin station is an elevated BTS Skytrain station in Bangkok located near the Chao Phraya River, serving as a key transit point for river ferries and city commuters.
- 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: Hua Lamphong MRT station Triple: [MRT Blue Line, hasStation, Hua Lamphong MRT station]
Generated description
Hua Lamphong MRT station is an underground rapid transit station in Bangkok, Thailand, serving as a key terminal and interchange point near the city’s historic main railway station.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hua Lamphong MRT station Target entity description: Hua Lamphong MRT station is an underground rapid transit station in Bangkok, Thailand, serving as a key terminal and interchange point near the city’s historic main railway station.
-
A.
Phahon Yothin MRT station
Phahon Yothin MRT station is an underground mass rapid transit station in Bangkok serving the Chatuchak area and connecting to major commercial and transport hubs.
-
B.
Kamphaeng Phet MRT Station
Kamphaeng Phet MRT Station is a Bangkok Mass Transit System subway station on the MRT Blue Line that serves the northern part of the city, including major shopping and market areas.
-
C.
Lat Phrao MRT station
Lat Phrao MRT station is an underground mass rapid transit station in Bangkok, Thailand, serving the Blue Line and providing access to the northern part of the city.
-
D.
Sanam Chai MRT station
Sanam Chai MRT station is an underground metro station in Bangkok’s historic Rattanakosin Island area, serving key cultural and tourist sites such as the Grand Palace and Sanam Luang.
-
E.
Saphan Taksin station
Saphan Taksin station is an elevated BTS Skytrain station in Bangkok located near the Chao Phraya River, serving as a key transit point for river ferries and city commuters.
- 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_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_69f72658fa6c81909b9785d710c418e0 |
completed | May 3, 2026, 10:41 a.m. |
| NEDg | Description generation | batch_69f727512c94819091985c7942f40b31 |
completed | May 3, 2026, 10:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f72b77d650819092c02f6488b2cfb2 |
completed | May 3, 2026, 11:03 a.m. |
Created at: April 9, 2026, 4:47 p.m.