Triple
T5234921
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gepard self-propelled anti-aircraft gun |
E118198
|
entity |
| Predicate | chassis |
P7999
|
FINISHED |
| Object | Leopard 1 tank chassis |
E41093
|
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: Leopard 1 tank chassis | Statement: [Gepard self-propelled anti-aircraft gun, chassis, Leopard 1 tank chassis]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leopard 1 tank chassis Context triple: [Gepard self-propelled anti-aircraft gun, chassis, Leopard 1 tank chassis]
-
A.
Leopard 1
chosen
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.
-
B.
Leopard 2 main battle tank
The Leopard 2 main battle tank is a German-designed, heavily armored and highly mobile frontline combat vehicle widely used by numerous NATO and allied armies.
-
C.
Sd.Kfz. 251 half-tracks
The Sd.Kfz. 251 was a German World War II armored half-track personnel carrier widely used by Wehrmacht and Panzergrenadier units for transporting infantry into battle.
-
D.
Marder II tank destroyer
The Marder II tank destroyer was a German World War II self-propelled anti-tank gun that mounted powerful anti-tank weaponry on a lightly armored, open-topped chassis.
-
E.
T-64 tank
The T-64 tank is a Soviet-era main battle tank introduced in the 1960s that pioneered advanced features like composite armor and an autoloader, influencing later Soviet and Russian tank designs.
- 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_69bd4467db0881909b3b0982df32cc8f |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7b064b6881909f5746f55aa422c6 |
completed | March 20, 2026, 4:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bef81cca948190ab00302787367f43 |
completed | March 21, 2026, 7:57 p.m. |
Created at: March 20, 2026, 1:49 p.m.