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.