Triple

T39959
Position Surface form Disambiguated ID Type / Status
Subject British Army E789 entity
Predicate usesEquipment P2728 FINISHED
Object Challenger 2 main battle tank
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.
E3407 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: Challenger 2 main battle tank | Statement: [British Army, usesEquipment, 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: [British Army, usesEquipment, Challenger 2 main battle tank]
  • A. Supermarine Spitfire
    The Supermarine Spitfire was a British single-seat fighter aircraft renowned for its speed, agility, and iconic role in securing Allied air superiority during World War II.
  • B. Hawker Hurricane
    The Hawker Hurricane was a British single-seat fighter aircraft of World War II, renowned for its crucial role in achieving air superiority during the Battle of Britain.
  • C. Dowding system
    The Dowding system was an innovative integrated air defense network of radar, ground observers, and centralized command that enabled the Royal Air Force to effectively detect and counter German air attacks during World War II.
  • D. British Army
    The British Army is the United Kingdom’s principal land warfare force, historically central to its military campaigns and global influence.
  • E. Major Tuddy
    Major Tuddy is the hog-themed official mascot of the NFL’s Washington Commanders, designed to reflect the franchise’s historic “Hogs” offensive line tradition.
  • 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: Challenger 2 main battle tank
Triple: [British Army, usesEquipment, Challenger 2 main battle tank]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Challenger 2 main battle tank
Target entity description: 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.
  • A. Supermarine Spitfire
    The Supermarine Spitfire was a British single-seat fighter aircraft renowned for its speed, agility, and iconic role in securing Allied air superiority during World War II.
  • B. Hawker Hurricane
    The Hawker Hurricane was a British single-seat fighter aircraft of World War II, renowned for its crucial role in achieving air superiority during the Battle of Britain.
  • C. F-35B Lightning II
    The F-35B Lightning II is a fifth-generation, stealth, short takeoff and vertical landing (STOVL) multirole fighter jet used by several air arms, including the Royal Air Force and Royal Navy.
  • D. RAF Aerobatic Team Red Arrows
    The RAF Aerobatic Team Red Arrows is the Royal Air Force’s world-famous display squadron renowned for its precision flying and dramatic red, white, and blue aerobatic displays.
  • E. Dowding system
    The Dowding system was an innovative integrated air defense network of radar, ground observers, and centralized command that enabled the Royal Air Force to effectively detect and counter German air attacks during World War II.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: usesEquipment
Context triple: [British Army, usesEquipment, Challenger 2 main battle tank]
  • A. usesInstrument
    Indicates that an agent performs an action by employing a specific instrument or tool as the means to carry it out.
  • B. usedOn
    Indicates that one entity is applied to, operated on, or otherwise utilized in relation to another entity.
  • C. usedWeapon
    Indicates that an entity employed a specific weapon as the means or tool to carry out an action or event.
  • D. usedByPerson
    Indicates that something (such as an object, tool, or resource) is utilized or employed by a person.
  • E. wears
    Indicates that one entity is dressed in, or has on its body, a particular item such as clothing or accessories.
  • F. None of above. chosen

Provenance (7 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_69a247a8f6c08190bac804906d62ed5a completed Feb. 28, 2026, 1:40 a.m.
NER Named-entity recognition batch_69a24b80f4a8819090d2bffe29824b90 completed Feb. 28, 2026, 1:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69a24e6222408190bc317b90aea16849 completed Feb. 28, 2026, 2:09 a.m.
NEDg Description generation batch_69a250f6c0308190affd58f1bfa0c261 completed Feb. 28, 2026, 2:20 a.m.
NED2 Entity disambiguation (via description) batch_69a251b471688190b067c5db8f03ac47 completed Feb. 28, 2026, 2:23 a.m.
PD Predicate disambiguation batch_69a24ab74c548190a54872e15c8394c3 completed Feb. 28, 2026, 1:53 a.m.
PDg Predicate description generation batch_69a24b7fd2c08190a0057fe7aec6a1ee completed Feb. 28, 2026, 1:57 a.m.
Created at: Feb. 28, 2026, 1:46 a.m.