Triple

T12576032
Position Surface form Disambiguated ID Type / Status
Subject MRT Blue Line E300207 entity
Predicate depot P14646 FINISHED
Object Chaloem Ratchamongkhon depot
Chaloem Ratchamongkhon depot is a maintenance and storage facility serving Bangkok’s MRT Blue Line rapid transit system.
 E990552 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 depot | Statement: [MRT Blue Line, depot, Chaloem Ratchamongkhon depot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chaloem Ratchamongkhon depot
Context triple: [MRT Blue Line, depot, Chaloem Ratchamongkhon depot]
  • A. Huai Khwang depot
    Huai Khwang depot is a maintenance and storage facility serving Bangkok’s MRT Blue Line rapid transit system.
  • B. Ramkhamhaeng station
    Ramkhamhaeng station is a Bangkok railway station on the Airport Rail Link line that connects the city center with Suvarnabhumi Airport.
  • C. 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.
  • 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. Mo Chit Depot
    Mo Chit Depot is a major maintenance and stabling facility serving Bangkok’s BTS Skytrain system.
  • 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 depot
Triple: [MRT Blue Line, depot, Chaloem Ratchamongkhon depot]
Generated description
Chaloem Ratchamongkhon depot is a maintenance and storage facility serving Bangkok’s MRT Blue Line rapid transit system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chaloem Ratchamongkhon depot
Target entity description: Chaloem Ratchamongkhon depot is a maintenance and storage facility serving Bangkok’s MRT Blue Line rapid transit system.
  • A. Huai Khwang depot chosen
    Huai Khwang depot is a maintenance and storage facility serving Bangkok’s MRT Blue Line rapid transit system.
  • B. Ramkhamhaeng station
    Ramkhamhaeng station is a Bangkok railway station on the Airport Rail Link line that connects the city center with Suvarnabhumi Airport.
  • C. 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.
  • 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. Mo Chit Depot
    Mo Chit Depot is a major maintenance and stabling facility serving Bangkok’s BTS Skytrain system.
  • 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_69f65ebab65081908a174586f0ebb16f completed May 2, 2026, 8:29 p.m.
NEDg Description generation batch_69f6617479ec819080eac67abc9bc435 completed May 2, 2026, 8:41 p.m.
NED2 Entity disambiguation (via description) batch_69f662695a348190b9911a19dfc9e779 completed May 2, 2026, 8:45 p.m.
Created at: April 9, 2026, 4:47 p.m.