Triple

T757411
Position Surface form Disambiguated ID Type / Status
Subject Krab self-propelled howitzer E15587 entity
Predicate chassisBasedOn P7999 FINISHED
Object South Korean K9 Thunder chassis E11141 NE FINISHED

How this triple was built (3 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: South Korean K9 Thunder chassis | Statement: [Krab self-propelled howitzer, chassisBasedOn, South Korean K9 Thunder chassis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South Korean K9 Thunder chassis
Context triple: [Krab self-propelled howitzer, chassisBasedOn, South Korean K9 Thunder chassis]
  • A. W-series medium-duty platform
    The W-series medium-duty platform is a line of cab-over-engine commercial truck chassis developed by General Motors for use in various medium-duty vocational and delivery applications.
  • B. CV90 infantry fighting vehicle
    The CV90 infantry fighting vehicle is a modern, highly mobile, and heavily armed tracked combat vehicle developed by Sweden’s BAE Systems Hägglunds, designed to transport and support infantry on the battlefield with advanced protection and firepower.
  • C. Jackal armoured vehicle
    The Jackal armoured vehicle is a high-mobility, lightly armoured patrol and reconnaissance vehicle used by British forces, designed for speed and off-road performance in hostile environments.
  • D. K9 Thunder self-propelled howitzer chosen
    The K9 Thunder is a South Korean–developed 155 mm self-propelled howitzer known for its high mobility, rapid rate of fire, and widespread adoption by several modern armies.
  • E. PT-91 Twardy main battle tank
    The PT-91 Twardy is a modernized Polish main battle tank derived from the Soviet T-72, featuring upgraded armor, fire control, and engine systems.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: chassisBasedOn
Context triple: [Krab self-propelled howitzer, chassisBasedOn, South Korean K9 Thunder chassis]
  • A. chassis chosen
    Indicates that one entity serves as the structural frame or supporting base (chassis) for another entity.
  • B. chassisMaterialFeature
    Indicates that an entity has a chassis characterized by a specific material-related feature or property.
  • C. wheelbase
    Indicates the distance between the centers of the front and rear wheels of a vehicle.
  • D. hasOnboardComputer
    Indicates that one entity is equipped with or contains an onboard computer system.
  • E. featuresVehicle
    Indicates that one entity includes, presents, or prominently incorporates a particular vehicle as part of its content, composition, or offering.
  • F. None of above.

Provenance (4 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_69a493599a0081908da65f3407af1ef2 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a66ab4608190afcd81e6606c5116 completed March 1, 2026, 8:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69a65e426adc8190b7fa65aeacf8737f completed March 3, 2026, 4:06 a.m.
PD Predicate disambiguation batch_69a4a50348088190873a1446db657a78 completed March 1, 2026, 8:43 p.m.
Created at: March 1, 2026, 7:37 p.m.