Triple
T149869
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Challenger 2 |
E3407
|
entity |
| Predicate | armour |
P6071
|
FINISHED |
| Object |
Chobham-type composite armour
Chobham-type composite armour is an advanced multilayered tank protection system using ceramics and other materials to provide superior resistance against both kinetic and shaped-charge anti-armor weapons.
|
E18023
|
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: Chobham-type composite armour | Statement: [Challenger 2, armour, Chobham-type composite armour]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chobham-type composite armour Context triple: [Challenger 2, armour, Chobham-type composite armour]
-
A.
Tube Alloys programme
The Tube Alloys programme was the secret British project during the Second World War to research and develop an atomic bomb, preceding and later merging into the American-led Manhattan Project.
-
B.
Brimstone missile
The Brimstone missile is a British air-launched, precision-guided anti-armor and multi-role strike weapon designed for high accuracy against moving and static targets with minimal collateral damage.
-
C.
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.
-
D.
Defensive Aids Sub-System
The Defensive Aids Sub-System is an integrated electronic warfare and self-protection suite designed to detect, identify, and counter threats to the Eurofighter Typhoon FGR4.
-
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
- 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: Chobham-type composite armour Triple: [Challenger 2, armour, Chobham-type composite armour]
Generated description
Chobham-type composite armour is an advanced multilayered tank protection system using ceramics and other materials to provide superior resistance against both kinetic and shaped-charge anti-armor weapons.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chobham-type composite armour Target entity description: Chobham-type composite armour is an advanced multilayered tank protection system using ceramics and other materials to provide superior resistance against both kinetic and shaped-charge anti-armor weapons.
-
A.
Tube Alloys programme
The Tube Alloys programme was the secret British project during the Second World War to research and develop an atomic bomb, preceding and later merging into the American-led Manhattan Project.
-
B.
Brimstone missile
The Brimstone missile is a British air-launched, precision-guided anti-armor and multi-role strike weapon designed for high accuracy against moving and static targets with minimal collateral damage.
-
C.
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.
-
D.
Defensive Aids Sub-System
The Defensive Aids Sub-System is an integrated electronic warfare and self-protection suite designed to detect, identify, and counter threats to the Eurofighter Typhoon FGR4.
-
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: armour Context triple: [Challenger 2, armour, Chobham-type composite armour]
-
A.
wears
Indicates that one entity is dressed in, or has on its body, a particular item such as clothing or accessories.
-
B.
usedWeapon
Indicates that an entity employed a specific weapon as the means or tool to carry out an action or event.
-
C.
weaponsUsed
Indicates that one entity employed or utilized another entity as a weapon in carrying out an action or event.
-
D.
authorizedHeadgear
Indicates that a particular item of headgear is officially permitted or approved for use in a given context or by a specific authority.
-
E.
defender
Indicates a relationship where one entity protects, guards, or supports another entity against threats, attacks, or criticism.
- 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_69a252868de4819080e21c9938bfe8b6 |
completed | Feb. 28, 2026, 2:27 a.m. |
| NER | Named-entity recognition | batch_69a2580ca15481909fa3e87d804a1b23 |
completed | Feb. 28, 2026, 2:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2c52f29d88190b899f1eaf3012a4b |
completed | Feb. 28, 2026, 10:36 a.m. |
| NEDg | Description generation | batch_69a2c5dd9db4819097b1163bfa25333b |
completed | Feb. 28, 2026, 10:39 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2c6e1052c819085f643bfbfcf1076 |
completed | Feb. 28, 2026, 10:43 a.m. |
| PD | Predicate disambiguation | batch_69a256599db08190a7b000b381d32ec4 |
completed | Feb. 28, 2026, 2:43 a.m. |
| PDg | Predicate description generation | batch_69a25737f9188190b9690dce98aed83a |
completed | Feb. 28, 2026, 2:47 a.m. |
Created at: Feb. 28, 2026, 2:31 a.m.