Leonardo DRS
E81224
Leonardo DRS is a U.S.-based defense and technology company that provides advanced military electronics, integrated systems, and support services to armed forces and government customers.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Leonardo DRS canonical | 7 |
| Leonardo DRS Airborne & Intelligence Systems | 1 |
| Leonardo DRS Naval Power Systems | 1 |
| Leonardo DRS Network & Imaging Systems | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T649517 — 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: Leonardo DRS Context triple: [Leonardo S.p.A., hasSubsidiary, Leonardo DRS]
-
A.
Leonardo
Leonardo is the first name of Leonardo DiCaprio, the acclaimed American actor and environmental activist known for films such as Titanic and Inception.
-
B.
Nexus
Nexus is the original World Wide Web browser and editor created by Tim Berners-Lee, later renamed from its initial title "WorldWideWeb."
-
C.
Trident
Trident is Microsoft's proprietary web browser layout engine that powered Internet Explorer for rendering HTML and web content.
-
D.
Dynamo
Dynamo is a prominent Russian sports club based in Moscow, best known for its professional football and ice hockey teams.
-
E.
Meraki
Meraki is a cloud-managed IT company known for its wireless, switching, security, and device management solutions, acquired by and operating as a subsidiary of Cisco.
- 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: Leonardo DRS Target entity description: Leonardo DRS is a U.S.-based defense and technology company that provides advanced military electronics, integrated systems, and support services to armed forces and government customers.
-
A.
Leonardo
Leonardo is the first name of Leonardo DiCaprio, the acclaimed American actor and environmental activist known for films such as Titanic and Inception.
-
B.
Nexus
Nexus is the original World Wide Web browser and editor created by Tim Berners-Lee, later renamed from its initial title "WorldWideWeb."
-
C.
Trident
Trident is Microsoft's proprietary web browser layout engine that powered Internet Explorer for rendering HTML and web content.
-
D.
Dynamo
Dynamo is a prominent Russian sports club based in Moscow, best known for its professional football and ice hockey teams.
-
E.
Meraki
Meraki is a cloud-managed IT company known for its wireless, switching, security, and device management solutions, acquired by and operating as a subsidiary of Cisco.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
defense company
ⓘ
public company ⓘ technology company ⓘ |
| acquiredBy |
Leonardo S.p.A.
ⓘ
surface form:
Finmeccanica
Leonardo S.p.A. ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| countryOfHeadquarters |
United States of America
ⓘ
surface form:
United States
|
| focusesOn | U.S. defense market ⓘ |
| formerName | DRS Technologies ⓘ |
| foundedAs | Diagnostic/Retrieval Systems, Inc. ⓘ |
| hasSubsidiary |
Leonardo DRS
self-linksurface differs
ⓘ
surface form:
Leonardo DRS Airborne & Intelligence Systems
Leonardo DRS Land Systems ⓘ Leonardo DRS self-linksurface differs ⓘ
surface form:
Leonardo DRS Naval Power Systems
Leonardo DRS self-linksurface differs ⓘ
surface form:
Leonardo DRS Network & Imaging Systems
|
| headquartersLocation | Arlington, Virginia ⓘ |
| industry |
aerospace
ⓘ
defense ⓘ information technology ⓘ military electronics ⓘ |
| languageOfWork | English ⓘ |
| market | defense and security ⓘ |
| parentCompany | Leonardo S.p.A. ⓘ |
| primaryCustomers |
United States Air Force
ⓘ
surface form:
U.S. Air Force
United States Army ⓘ
surface form:
U.S. Army
United States Marine Corps ⓘ
surface form:
U.S. Marine Corps
United States Navy ⓘ
surface form:
U.S. Navy
Department of Defense ⓘ
surface form:
United States Department of Defense
allied foreign governments ⓘ other U.S. government agencies ⓘ |
| provides |
C4ISR systems
ⓘ
advanced military electronics ⓘ electro‑optical and infrared systems ⓘ ground vehicle systems ⓘ integrated defense systems ⓘ naval power and propulsion systems ⓘ network computing and communications solutions ⓘ support services for armed forces ⓘ |
| regionServed |
North America
ⓘ
international ⓘ |
| specializesIn |
battle management systems
ⓘ
electronic warfare systems ⓘ force protection systems ⓘ sensor systems ⓘ surveillance and reconnaissance systems ⓘ |
| stockExchange |
NASDAQ
ⓘ
surface form:
Nasdaq
|
| tickerSymbol | DRS ⓘ |
| website | https://www.leonardodrs.com/ ⓘ |
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: Leonardo DRS Description of subject: Leonardo DRS is a U.S.-based defense and technology company that provides advanced military electronics, integrated systems, and support services to armed forces and government customers.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Leonardo DRS Naval Power Systems
this entity surface form:
Leonardo DRS Network & Imaging Systems
this entity surface form:
Leonardo DRS Airborne & Intelligence Systems
subject surface form:
Leonardo DRS, Inc.