Triple

T4340121
Position Surface form Disambiguated ID Type / Status
Subject Burlington armour E97558 entity
Predicate usedOn P2367 FINISHED
Object Challenger 2 main battle tank E3407 NE FINISHED

How this triple was built (2 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: Challenger 2 main battle tank | Statement: [Burlington armour, usedOn, Challenger 2 main battle tank]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Challenger 2 main battle tank
Context triple: [Burlington armour, usedOn, Challenger 2 main battle tank]
  • A. Challenger 2 main battle tank chosen
    The Challenger 2 main battle tank is a British heavy armored fighting vehicle renowned for its exceptional protection, long-range accuracy, and service as the backbone of the United Kingdom’s armored forces.
  • B. Challenger 1 main battle tank
    The Challenger 1 main battle tank is a British Cold War–era armored fighting vehicle known for its advanced Chobham composite armor and service with the British Army, including in the 1991 Gulf War.
  • C. Cromwell tanks
    Cromwell tanks were fast British cruiser tanks of World War II, notable for their use in the later stages of the war, including the Normandy campaign.
  • D. Type 74 main battle tank
    The Type 74 main battle tank is a Japanese Cold War–era tank developed by Mitsubishi Heavy Industries, featuring a 105 mm rifled gun and advanced (for its time) fire-control systems, and used primarily by the Japan Ground Self-Defense Force.
  • E. Churchill tanks
    Churchill tanks were British heavy infantry tanks of World War II, noted for their thick armor, ability to tackle difficult terrain, and extensive use in Allied operations.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69b3454662a481908fbcd0bbfaa3a0a4 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b3516f92588190bdf004d8020c1203 completed March 12, 2026, 11:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5db9fd4988190afa9e04b029cd573 completed March 14, 2026, 10:05 p.m.
Created at: March 12, 2026, 11:14 p.m.