Triple

T13588521
Position Surface form Disambiguated ID Type / Status
Subject Indonesian railway network E324631 entity
Predicate highSpeedOperator P35275 FINISHED
Object Kereta Cepat Indonesia China
Kereta Cepat Indonesia China is the joint Indonesian–Chinese company that develops and operates Indonesia’s first high-speed rail services, including the Jakarta–Bandung line.
E1048334 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: Kereta Cepat Indonesia China | Statement: [Indonesian railway network, highSpeedOperator, Kereta Cepat Indonesia China]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kereta Cepat Indonesia China
Context triple: [Indonesian railway network, highSpeedOperator, Kereta Cepat Indonesia China]
  • A. Kereta Api Indonesia
    Kereta Api Indonesia is Indonesia’s state-owned railway company responsible for operating the country’s passenger and freight rail services.
  • B. China Railway
    China Railway is the state-owned national railway operator of China, responsible for managing and operating the country’s extensive rail network and services.
  • C. China High-Speed Rail Network
    The China High-Speed Rail Network is an extensive, nationwide system of high-speed passenger rail lines that forms the backbone of modern rail transport across China.
  • D. Indonesian railway network
    The Indonesian railway network is the nationwide system of rail lines and services that connects major cities and regions across Indonesia, primarily on the islands of Java and Sumatra.
  • E. China coastal railway corridor
    The China coastal railway corridor is a major high-speed rail route running along China’s eastern seaboard, linking key coastal cities to support regional integration and economic development.
  • 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: Kereta Cepat Indonesia China
Triple: [Indonesian railway network, highSpeedOperator, Kereta Cepat Indonesia China]
Generated description
Kereta Cepat Indonesia China is the joint Indonesian–Chinese company that develops and operates Indonesia’s first high-speed rail services, including the Jakarta–Bandung line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kereta Cepat Indonesia China
Target entity description: Kereta Cepat Indonesia China is the joint Indonesian–Chinese company that develops and operates Indonesia’s first high-speed rail services, including the Jakarta–Bandung line.
  • A. Kereta Api Indonesia
    Kereta Api Indonesia is Indonesia’s state-owned railway company responsible for operating the country’s passenger and freight rail services.
  • B. China Railway
    China Railway is the state-owned national railway operator of China, responsible for managing and operating the country’s extensive rail network and services.
  • C. China High-Speed Rail Network
    The China High-Speed Rail Network is an extensive, nationwide system of high-speed passenger rail lines that forms the backbone of modern rail transport across China.
  • D. Indonesian railway network
    The Indonesian railway network is the nationwide system of rail lines and services that connects major cities and regions across Indonesia, primarily on the islands of Java and Sumatra.
  • E. China coastal railway corridor
    The China coastal railway corridor is a major high-speed rail route running along China’s eastern seaboard, linking key coastal cities to support regional integration and economic development.
  • 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_69d80769100c819099111274614f5ed2 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbb055cc98819091fab597b69e5e3e completed April 12, 2026, 2:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f76bc347b881908267455f3bdd50e8 completed May 3, 2026, 3:37 p.m.
NEDg Description generation batch_69f77642e4b881909915c686a0d6c6fa completed May 3, 2026, 4:22 p.m.
NED2 Entity disambiguation (via description) batch_69f7791add908190af69b23a54eb7560 completed May 3, 2026, 4:34 p.m.
Created at: April 9, 2026, 9:49 p.m.