Leopard 1
E41093
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.
All labels observed (15)
| Label | Occurrences |
|---|---|
| Leopard 1 canonical | 5 |
| Leopard 1 main battle tank | 2 |
| Leopard 1 tank chassis | 2 |
| Leopard 1A1 | 2 |
| Leopard 1A2 | 2 |
| Leopard 1A3 | 2 |
| Leopard 1A4 | 2 |
| Flakpanzer Gepard | 1 |
| German Leopard 1 | 1 |
| Leopard 1 (later variants and upgrades) | 1 |
| Leopard 1 family | 1 |
| Leopard 1 program | 1 |
| Leopard 1 tank | 1 |
| Leopard 1A5 | 1 |
| West German Leopard tank development | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T314073 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leopard 1 Context triple: [Leopard 2, predecessor, Leopard 1]
-
A.
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.
-
B.
Centauro tank destroyer
The Centauro tank destroyer is an Italian-designed wheeled armored fighting vehicle equipped with a powerful tank gun, used primarily for mobile anti-tank and reconnaissance roles.
-
C.
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.
-
D.
Scimitar reconnaissance vehicle
The Scimitar reconnaissance vehicle is a British light tracked armored fighting vehicle designed for high-speed battlefield scouting and surveillance missions.
-
E.
PT-91 Twardy main battle tank
The PT-91 Twardy is a modernized Polish main battle tank derived from the Soviet T-72, featuring upgraded armor, fire control, and engine systems.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Leopard 1 Target entity description: 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.
-
A.
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.
-
B.
Centauro tank destroyer
The Centauro tank destroyer is an Italian-designed wheeled armored fighting vehicle equipped with a powerful tank gun, used primarily for mobile anti-tank and reconnaissance roles.
-
C.
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.
-
D.
Scimitar reconnaissance vehicle
The Scimitar reconnaissance vehicle is a British light tracked armored fighting vehicle designed for high-speed battlefield scouting and surveillance missions.
-
E.
PT-91 Twardy main battle tank
The PT-91 Twardy is a modernized Polish main battle tank derived from the Soviet T-72, featuring upgraded armor, fire control, and engine systems.
- F. None of above. chosen
Statements (58)
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Leopard 1 Description of subject: 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.
Referenced by (25)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Leopard 2 main battle tank
linked to: Leopard 1
linked to: Leopard 1
linked to: Leopard 1
linked to: Leopard 1
linked to: Leopard 1
linked to: Leopard 1
linked to: Leopard 1
linked to: Leopard 1
linked to: Leopard 1
linked to: Leopard 1
subject linked to:
105 mm Royal Ordnance L7 rifled gun
subject linked to:
MTU MB 838 CaM 500 diesel engine
linked to: Leopard 1
subject linked to:
MTU MB 838 CaM 500 diesel engine
linked to: Leopard 1
subject linked to:
MTU MB 838 CaM 500 diesel engine
linked to: Leopard 1
subject linked to:
MTU MB 838 CaM 500 diesel engine
linked to: Leopard 1
subject linked to:
MTU MB 838 CaM 500 diesel engine
linked to: Leopard 1
subject linked to:
MTU MB 838 CaM 500 diesel engine
linked to: Leopard 1
subject linked to:
MTU MB 838 CaM 500 diesel engine
linked to: Leopard 1
subject linked to:
MTU MB 838 CaM 500 diesel engine
linked to: Leopard 1
linked to: Leopard 1
linked to: Leopard 1