Triple

T11014601
Position Surface form Disambiguated ID Type / Status
Subject LRT Ampang Line E260330 entity
Predicate previousOperator P97 FINISHED
Object Sistem Transit Aliran Ringan Sdn Bhd (STAR)
Sistem Transit Aliran Ringan Sdn Bhd (STAR) was a Malaysian company that developed and operated one of Kuala Lumpur’s early light rail transit systems before its services were consolidated under newer operators.
E900143 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: Sistem Transit Aliran Ringan Sdn Bhd (STAR) | Statement: [LRT Ampang Line, previousOperator, Sistem Transit Aliran Ringan Sdn Bhd (STAR)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sistem Transit Aliran Ringan Sdn Bhd (STAR)
Context triple: [LRT Ampang Line, previousOperator, Sistem Transit Aliran Ringan Sdn Bhd (STAR)]
  • A. Klang Valley Integrated Transit System
    The Klang Valley Integrated Transit System is a comprehensive public transportation network in Malaysia’s Klang Valley region that links multiple rail and bus services into a unified, interoperable system for urban commuters.
  • B. KTM Komuter
    KTM Komuter is a Malaysian commuter rail service operating in the Greater Kuala Lumpur area and surrounding regions, providing frequent, affordable suburban train connections.
  • C. BRT Sunway Line
    BRT Sunway Line is a dedicated bus rapid transit corridor in the Klang Valley, Malaysia, connecting key areas such as Bandar Sunway and Subang Jaya with elevated, high-frequency service.
  • D. KTM (Keretapi Tanah Melayu)
    KTM (Keretapi Tanah Melayu) is Malaysia’s main national railway operator, providing intercity, commuter, and cross-border train services across Peninsular Malaysia and into Singapore.
  • E. Jakarta BRT (TransJakarta)
    Jakarta BRT (TransJakarta) is a bus rapid transit system in Indonesia’s capital that uses dedicated lanes and high-capacity buses to provide mass public transportation across the city.
  • 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: Sistem Transit Aliran Ringan Sdn Bhd (STAR)
Triple: [LRT Ampang Line, previousOperator, Sistem Transit Aliran Ringan Sdn Bhd (STAR)]
Generated description
Sistem Transit Aliran Ringan Sdn Bhd (STAR) was a Malaysian company that developed and operated one of Kuala Lumpur’s early light rail transit systems before its services were consolidated under newer operators.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sistem Transit Aliran Ringan Sdn Bhd (STAR)
Target entity description: Sistem Transit Aliran Ringan Sdn Bhd (STAR) was a Malaysian company that developed and operated one of Kuala Lumpur’s early light rail transit systems before its services were consolidated under newer operators.
  • A. Klang Valley Integrated Transit System
    The Klang Valley Integrated Transit System is a comprehensive public transportation network in Malaysia’s Klang Valley region that links multiple rail and bus services into a unified, interoperable system for urban commuters.
  • B. KTM Komuter
    KTM Komuter is a Malaysian commuter rail service operating in the Greater Kuala Lumpur area and surrounding regions, providing frequent, affordable suburban train connections.
  • C. BRT Sunway Line
    BRT Sunway Line is a dedicated bus rapid transit corridor in the Klang Valley, Malaysia, connecting key areas such as Bandar Sunway and Subang Jaya with elevated, high-frequency service.
  • D. KTM (Keretapi Tanah Melayu)
    KTM (Keretapi Tanah Melayu) is Malaysia’s main national railway operator, providing intercity, commuter, and cross-border train services across Peninsular Malaysia and into Singapore.
  • E. Jakarta BRT (TransJakarta)
    Jakarta BRT (TransJakarta) is a bus rapid transit system in Indonesia’s capital that uses dedicated lanes and high-capacity buses to provide mass public transportation across the city.
  • 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_69d6aa9687448190b28d353b1b6a610e completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d797a49f648190a5144625d09dec6f completed April 9, 2026, 12:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69e374c238ac81908e0a5eff958d6545 completed April 18, 2026, 12:10 p.m.
NEDg Description generation batch_69e37ab6ca788190ac41f9494ad9a47f completed April 18, 2026, 12:36 p.m.
NED2 Entity disambiguation (via description) batch_69e37c9439fc8190a69cfb1a13da4c19 completed April 18, 2026, 12:44 p.m.
Created at: April 8, 2026, 9:25 p.m.