Triple
T833703
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Perkins CV12-6A |
E18022
|
entity |
| Predicate | usedInVehicle |
P2367
|
FINISHED |
| Object | Challenger 2 |
E3407
|
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: Challenger 2 | Statement: [Perkins CV12-6A, usedInVehicle, Challenger 2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Challenger 2 Context triple: [Perkins CV12-6A, usedInVehicle, Challenger 2]
-
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.
Scimitar reconnaissance vehicle
The Scimitar reconnaissance vehicle is a British light tracked armored fighting vehicle designed for high-speed battlefield scouting and surveillance missions.
-
C.
Leclerc main battle tank
The Leclerc main battle tank is a modern French-designed, highly mobile and heavily armed armored fighting vehicle known for its advanced fire-control systems and modular armor.
-
D.
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.
-
E.
Leopard 1
Leopard 1 is a German main battle tank introduced in the 1960s, widely used by NATO countries during the Cold War and known for its mobility and firepower.
- 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: usedInVehicle Context triple: [Perkins CV12-6A, usedInVehicle, Challenger 2]
-
A.
vehicleUsed
Indicates that a particular vehicle is utilized or employed in performing an action, event, or activity.
-
B.
hasVehicle
Indicates that one entity possesses, owns, or is assigned a vehicle.
-
C.
usedOn
chosen
Indicates that one entity is applied to, operated on, or otherwise utilized in relation to another entity.
-
D.
usedInBrand
Indicates that something (such as a component, material, or element) is utilized as part of or within a particular brand.
-
E.
usedInCity
Indicates that something is utilized, applied, or operates within the context or boundaries of a particular city.
- 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_69a49389f44881909a608fb27d89f247 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4abb84fe081909b8f4b4202845860 |
completed | March 1, 2026, 9:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7929458648190a88390a1a3207ad0 |
completed | March 4, 2026, 2:01 a.m. |
| PD | Predicate disambiguation | batch_69a4aa7b3d2481909199f7c9f305bdfe |
completed | March 1, 2026, 9:07 p.m. |
Created at: March 1, 2026, 7:38 p.m.