Triple
T18697166
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chieftain main battle tank |
E457149
|
entity |
| Predicate | hasVariant |
P455
|
FINISHED |
| Object | Chieftain Mk 2 |
—
|
NE NERFINISHED |
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: Chieftain Mk 2 | Statement: [Chieftain main battle tank, hasVariant, Chieftain Mk 2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chieftain Mk 2 Context triple: [Chieftain main battle tank, hasVariant, Chieftain Mk 2]
-
A.
Chieftain main battle tank
chosen
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.
-
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.
Stormer APC
The Stormer APC is a British tracked armored personnel carrier designed to transport infantry safely across the battlefield as part of the Stormer family of military vehicles.
-
D.
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.
-
E.
Mamba armoured personnel carrier
The Mamba armoured personnel carrier is a South African-designed mine-resistant, lightly armoured vehicle widely used for troop transport and peacekeeping operations.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8d392aad081909fe31aa03e6e97d1 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e562e8bc408190ab41b3c21003c249 |
completed | April 19, 2026, 11:19 p.m. |
Created at: April 10, 2026, 11:49 a.m.