Triple

T13588524
Position Surface form Disambiguated ID Type / Status
Subject Indonesian railway network E324631 entity
Predicate hasFutureExpansionPlan P54843 FINISHED
Object Java north–south high-speed corridor
The Java north–south high-speed corridor is a proposed Indonesian high-speed rail line intended to connect major cities across the island of Java along a north–south axis.
E1049485 NE FINISHED

How this triple was built (5 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: Java north–south high-speed corridor | Statement: [Indonesian railway network, hasFutureExpansionPlan, Java north–south high-speed corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Java north–south high-speed corridor
Context triple: [Indonesian railway network, hasFutureExpansionPlan, Java north–south high-speed corridor]
  • A. Java–Sumatra transport corridor
    The Java–Sumatra transport corridor is a key Indonesian transportation route linking the islands of Java and Sumatra, crucial for regional trade, logistics, and connectivity.
  • B. North–South high-speed railway (proposed)
    The proposed North–South high-speed railway is a planned Vietnamese bullet train line intended to connect major cities from Hanoi to Ho Chi Minh City, significantly reducing travel time and modernizing the country’s transport infrastructure.
  • 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. North–South and East–West Corridor
    The North–South and East–West Corridor is a major Indian highway development project that connects the country’s extremities through long-distance north–south and east–west routes to improve national connectivity and economic integration.
  • E. Southeastern Highspeed
    Southeastern Highspeed is a British high-speed rail operator providing fast passenger services between London and parts of Kent and East Sussex.
  • 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: Java north–south high-speed corridor
Triple: [Indonesian railway network, hasFutureExpansionPlan, Java north–south high-speed corridor]
Generated description
The Java north–south high-speed corridor is a proposed Indonesian high-speed rail line intended to connect major cities across the island of Java along a north–south axis.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Java north–south high-speed corridor
Target entity description: The Java north–south high-speed corridor is a proposed Indonesian high-speed rail line intended to connect major cities across the island of Java along a north–south axis.
  • A. Java–Sumatra transport corridor
    The Java–Sumatra transport corridor is a key Indonesian transportation route linking the islands of Java and Sumatra, crucial for regional trade, logistics, and connectivity.
  • B. North–South high-speed railway (proposed)
    The proposed North–South high-speed railway is a planned Vietnamese bullet train line intended to connect major cities from Hanoi to Ho Chi Minh City, significantly reducing travel time and modernizing the country’s transport infrastructure.
  • 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. North–South and East–West Corridor
    The North–South and East–West Corridor is a major Indian highway development project that connects the country’s extremities through long-distance north–south and east–west routes to improve national connectivity and economic integration.
  • E. Southeastern Highspeed
    Southeastern Highspeed is a British high-speed rail operator providing fast passenger services between London and parts of Kent and East Sussex.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasFutureExpansionPlan
Context triple: [Indonesian railway network, hasFutureExpansionPlan, Java north–south high-speed corridor]
  • A. plannedExpansion chosen
    Indicates that an entity has a scheduled or intended increase in size, capacity, scope, or presence in the future.
  • B. plannedExtensionTo
    Indicates that one entity is intended or scheduled to be extended, expanded, or continued by another entity in the future.
  • C. expansionProject
    Indicates a project whose primary purpose is to enlarge, extend, or increase the capacity, scope, or reach of something.
  • D. hasExpansion
    Indicates that one entity serves as a larger, extended, or elaborated form of another entity.
  • E. laterExpansionCompletion
    Indicates that the completion of an expansion occurs at a later time than another referenced event or expansion.
  • F. None of above.

Provenance (6 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_69f77923fd1481908af251a1dcbcf441 completed May 3, 2026, 4:34 p.m.
PD Predicate disambiguation batch_69dbae18eaf48190809e8b365856cde9 completed April 12, 2026, 2:37 p.m.
Created at: April 9, 2026, 9:49 p.m.