Triple

T12923028
Position Surface form Disambiguated ID Type / Status
Subject British I (UK) Armoured Division E309170 entity
Predicate equipment P2728 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: [British I (UK) Armoured Division, equipment, 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 I (UK) Armoured Division, equipment, 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. Vickers MBT
    The Vickers MBT is a British-designed main battle tank developed in the 1960s for export, known for its relatively low cost, reliability, and use by several countries in Asia, Africa, and the Middle East.
  • D. Chieftain main battle tank
    The Chieftain main battle tank was a British Cold War–era heavy armored fighting vehicle renowned for its powerful 120 mm gun and advanced armor protection.
  • E. Centurion tank
    The Centurion tank is a British post–World War II main battle tank renowned for its heavy armor, powerful gun, and long service life with numerous armies worldwide.
  • 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_69d7bdfa933c8190b5a27aa4a08a19b7 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d971e9576c81908eb59569af6da877 completed April 10, 2026, 9:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6af625af88190b036f97feaefe43b completed May 3, 2026, 2:13 a.m.
Created at: April 9, 2026, 5:42 p.m.